20082645960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{5231}}^1$

素因数の和:5388

約数の個数: 256

約数和(自身を含む): 68349173760

約数和(自身を除く): 48266527800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 107, 115, 120, 130, 138, 156, 184, 195, 214, 230, 260, 276, 299, 312, 321, 345, 390, 428, 460, 520, 535, 552, 598, 642, 690, 780, 856, 897, 920, 1070, 1196, 1284, 1380, 1391, 1495, 1560, 1605, 1794, 2140, 2392, 2461, 2568, 2760, 2782, 2990, 3210, 3588, 4173, 4280, 4485, 4922, 5231, 5564, 5980, 6420, 6955, 7176, 7383, 8346, 8970, 9844, 10462, 11128, 11960, 12305, 12840, 13910, 14766, 15693, 16692, 17940, 19688, 20865, 20924, 24610, 26155, 27820, 29532, 31386, 31993, 33384, 35880, 36915, 41730, 41848, 49220, 52310, 55640, 59064, 62772, 63986, 68003, 73830, 78465, 83460, 95979, 98440, 104620, 120313, 125544, 127972, 136006, 147660, 156930, 159965, 166920, 191958, 204009, 209240, 240626, 255944, 272012, 295320, 313860, 319930, 340015, 360939, 383916, 408018, 479895, 481252, 544024, 559717, 601565, 627720, 639860, 680030, 721878, 767832, 816036, 959790, 962504, 1020045, 1119434, 1203130, 1279720, 1360060, 1443756, 1564069, 1632072, 1679151, 1804695, 1919580, 2040090, 2238868, 2406260, 2720120, 2798585, 2887512, 3128138, 3358302, 3609390, 3839160, 4080180, 4477736, 4692207, 4812520, 5597170, 6256276, 6716604, 7218780, 7276321, 7820345, 8160360, 8395755, 9384414, 11194340, 12512552, 12873491, 13433208, 14437560, 14552642, 15640690, 16791510, 18768828, 21828963, 22388680, 23461035, 25746982, 29105284, 31281380, 33583020, 36381605, 37537656, 38620473, 43657926, 46922070, 51493964, 58210568, 62562760, 64367455, 67166040, 72763210, 77240946, 87315852, 93844140, 102987928, 109144815, 128734910, 145526420, 154481892, 167355383, 174631704, 187688280, 193102365, 218289630, 257469820, 291052840, 308963784, 334710766, 386204730, 436579260, 502066149, 514939640, 669421532, 772409460, 836776915, 873158520, 1004132298, 1338843064, 1544818920, 1673553830, 2008264596, 2510330745, 3347107660, 4016529192, 5020661490, 6694215320, 10041322980, 20082645960]

約数ペア:

[(1, 20082645960), (2, 10041322980), (3, 6694215320), (4, 5020661490), (5, 4016529192), (6, 3347107660), (8, 2510330745), (10, 2008264596), (12, 1673553830), (13, 1544818920), (15, 1338843064), (20, 1004132298), (23, 873158520), (24, 836776915), (26, 772409460), (30, 669421532), (39, 514939640), (40, 502066149), (46, 436579260), (52, 386204730), (60, 334710766), (65, 308963784), (69, 291052840), (78, 257469820), (92, 218289630), (104, 193102365), (107, 187688280), (115, 174631704), (120, 167355383), (130, 154481892), (138, 145526420), (156, 128734910), (184, 109144815), (195, 102987928), (214, 93844140), (230, 87315852), (260, 77240946), (276, 72763210), (299, 67166040), (312, 64367455), (321, 62562760), (345, 58210568), (390, 51493964), (428, 46922070), (460, 43657926), (520, 38620473), (535, 37537656), (552, 36381605), (598, 33583020), (642, 31281380), (690, 29105284), (780, 25746982), (856, 23461035), (897, 22388680), (920, 21828963), (1070, 18768828), (1196, 16791510), (1284, 15640690), (1380, 14552642), (1391, 14437560), (1495, 13433208), (1560, 12873491), (1605, 12512552), (1794, 11194340), (2140, 9384414), (2392, 8395755), (2461, 8160360), (2568, 7820345), (2760, 7276321), (2782, 7218780), (2990, 6716604), (3210, 6256276), (3588, 5597170), (4173, 4812520), (4280, 4692207), (4485, 4477736), (4922, 4080180), (5231, 3839160), (5564, 3609390), (5980, 3358302), (6420, 3128138), (6955, 2887512), (7176, 2798585), (7383, 2720120), (8346, 2406260), (8970, 2238868), (9844, 2040090), (10462, 1919580), (11128, 1804695), (11960, 1679151), (12305, 1632072), (12840, 1564069), (13910, 1443756), (14766, 1360060), (15693, 1279720), (16692, 1203130), (17940, 1119434), (19688, 1020045), (20865, 962504), (20924, 959790), (24610, 816036), (26155, 767832), (27820, 721878), (29532, 680030), (31386, 639860), (31993, 627720), (33384, 601565), (35880, 559717), (36915, 544024), (41730, 481252), (41848, 479895), (49220, 408018), (52310, 383916), (55640, 360939), (59064, 340015), (62772, 319930), (63986, 313860), (68003, 295320), (73830, 272012), (78465, 255944), (83460, 240626), (95979, 209240), (98440, 204009), (104620, 191958), (120313, 166920), (125544, 159965), (127972, 156930), (136006, 147660)]