20146444920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{557}}^1$

素因数の和:1075

約数の個数: 384

約数和(自身を含む): 77549322240

約数和(自身を除く): 57402877320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 463, 465, 504, 557, 558, 620, 630, 651, 744, 840, 868, 926, 930, 1085, 1114, 1116, 1240, 1260, 1302, 1389, 1395, 1671, 1736, 1852, 1860, 1953, 2170, 2228, 2232, 2315, 2520, 2604, 2778, 2785, 2790, 3241, 3255, 3342, 3704, 3720, 3899, 3906, 4167, 4340, 4456, 4630, 5013, 5208, 5556, 5570, 5580, 6482, 6510, 6684, 6945, 7798, 7812, 8334, 8355, 8680, 9260, 9723, 9765, 10026, 11112, 11140, 11160, 11697, 12964, 13020, 13368, 13890, 14353, 15596, 15624, 16205, 16668, 16710, 17267, 18520, 19446, 19495, 19530, 20052, 20835, 22280, 23394, 25065, 25928, 26040, 27780, 28706, 29169, 31192, 32410, 33336, 33420, 34534, 35091, 38892, 38990, 39060, 40104, 41670, 43059, 46788, 48615, 50130, 51801, 55560, 57412, 58338, 58485, 64820, 66840, 69068, 70182, 71765, 77784, 77980, 78120, 83340, 86118, 86335, 93576, 97230, 100260, 100471, 103602, 114824, 116676, 116970, 120869, 129177, 129640, 138136, 140364, 143530, 145845, 155403, 155960, 166680, 172236, 172670, 175455, 194460, 200520, 200942, 207204, 215295, 233352, 233940, 241738, 257891, 258354, 259005, 280728, 287060, 291690, 301413, 310806, 344472, 345340, 350910, 362607, 388920, 401884, 414408, 430590, 467880, 483476, 502355, 515782, 516708, 518010, 574120, 583380, 602826, 604345, 621612, 645885, 690680, 701820, 725214, 773673, 777015, 803768, 861180, 904239, 966952, 1004710, 1031564, 1033416, 1036020, 1087821, 1166760, 1205652, 1208690, 1243224, 1289455, 1291770, 1403640, 1450428, 1507065, 1547346, 1554030, 1722360, 1805237, 1808478, 1813035, 2009420, 2063128, 2072040, 2175642, 2321019, 2411304, 2417380, 2578910, 2583540, 2900856, 3014130, 3094692, 3108060, 3610474, 3616956, 3626070, 3868365, 4018840, 4351284, 4521195, 4642038, 4834760, 5157820, 5167080, 5415711, 5439105, 6028260, 6189384, 6216120, 7220948, 7233912, 7252140, 7736730, 7994621, 8702568, 9026185, 9042390, 9284076, 10315640, 10831422, 10878210, 11605095, 12056520, 14441896, 14504280, 15473460, 15989242, 16247133, 18052370, 18084780, 18568152, 21662844, 21756420, 23210190, 23983863, 27078555, 30946920, 31978484, 32494266, 36104740, 36169560, 39973105, 43325688, 43512840, 46420380, 47967726, 54157110, 55962347, 63956968, 64988532, 71951589, 72209480, 79946210, 81235665, 92840760, 95935452, 108314220, 111924694, 119919315, 129977064, 143903178, 159892420, 162471330, 167887041, 191870904, 216628440, 223849388, 239838630, 279811735, 287806356, 319784840, 324942660, 335774082, 359757945, 447698776, 479677260, 503661123, 559623470, 575612712, 649885320, 671548164, 719515890, 839435205, 959354520, 1007322246, 1119246940, 1343096328, 1439031780, 1678870410, 2014644492, 2238493880, 2518305615, 2878063560, 3357740820, 4029288984, 5036611230, 6715481640, 10073222460, 20146444920]

約数ペア:

[(1, 20146444920), (2, 10073222460), (3, 6715481640), (4, 5036611230), (5, 4029288984), (6, 3357740820), (7, 2878063560), (8, 2518305615), (9, 2238493880), (10, 2014644492), (12, 1678870410), (14, 1439031780), (15, 1343096328), (18, 1119246940), (20, 1007322246), (21, 959354520), (24, 839435205), (28, 719515890), (30, 671548164), (31, 649885320), (35, 575612712), (36, 559623470), (40, 503661123), (42, 479677260), (45, 447698776), (56, 359757945), (60, 335774082), (62, 324942660), (63, 319784840), (70, 287806356), (72, 279811735), (84, 239838630), (90, 223849388), (93, 216628440), (105, 191870904), (120, 167887041), (124, 162471330), (126, 159892420), (140, 143903178), (155, 129977064), (168, 119919315), (180, 111924694), (186, 108314220), (210, 95935452), (217, 92840760), (248, 81235665), (252, 79946210), (279, 72209480), (280, 71951589), (310, 64988532), (315, 63956968), (360, 55962347), (372, 54157110), (420, 47967726), (434, 46420380), (463, 43512840), (465, 43325688), (504, 39973105), (557, 36169560), (558, 36104740), (620, 32494266), (630, 31978484), (651, 30946920), (744, 27078555), (840, 23983863), (868, 23210190), (926, 21756420), (930, 21662844), (1085, 18568152), (1114, 18084780), (1116, 18052370), (1240, 16247133), (1260, 15989242), (1302, 15473460), (1389, 14504280), (1395, 14441896), (1671, 12056520), (1736, 11605095), (1852, 10878210), (1860, 10831422), (1953, 10315640), (2170, 9284076), (2228, 9042390), (2232, 9026185), (2315, 8702568), (2520, 7994621), (2604, 7736730), (2778, 7252140), (2785, 7233912), (2790, 7220948), (3241, 6216120), (3255, 6189384), (3342, 6028260), (3704, 5439105), (3720, 5415711), (3899, 5167080), (3906, 5157820), (4167, 4834760), (4340, 4642038), (4456, 4521195), (4630, 4351284), (5013, 4018840), (5208, 3868365), (5556, 3626070), (5570, 3616956), (5580, 3610474), (6482, 3108060), (6510, 3094692), (6684, 3014130), (6945, 2900856), (7798, 2583540), (7812, 2578910), (8334, 2417380), (8355, 2411304), (8680, 2321019), (9260, 2175642), (9723, 2072040), (9765, 2063128), (10026, 2009420), (11112, 1813035), (11140, 1808478), (11160, 1805237), (11697, 1722360), (12964, 1554030), (13020, 1547346), (13368, 1507065), (13890, 1450428), (14353, 1403640), (15596, 1291770), (15624, 1289455), (16205, 1243224), (16668, 1208690), (16710, 1205652), (17267, 1166760), (18520, 1087821), (19446, 1036020), (19495, 1033416), (19530, 1031564), (20052, 1004710), (20835, 966952), (22280, 904239), (23394, 861180), (25065, 803768), (25928, 777015), (26040, 773673), (27780, 725214), (28706, 701820), (29169, 690680), (31192, 645885), (32410, 621612), (33336, 604345), (33420, 602826), (34534, 583380), (35091, 574120), (38892, 518010), (38990, 516708), (39060, 515782), (40104, 502355), (41670, 483476), (43059, 467880), (46788, 430590), (48615, 414408), (50130, 401884), (51801, 388920), (55560, 362607), (57412, 350910), (58338, 345340), (58485, 344472), (64820, 310806), (66840, 301413), (69068, 291690), (70182, 287060), (71765, 280728), (77784, 259005), (77980, 258354), (78120, 257891), (83340, 241738), (86118, 233940), (86335, 233352), (93576, 215295), (97230, 207204), (100260, 200942), (100471, 200520), (103602, 194460), (114824, 175455), (116676, 172670), (116970, 172236), (120869, 166680), (129177, 155960), (129640, 155403), (138136, 145845), (140364, 143530)]