20167707560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4621}}^1$

素因数の和:4772

約数の個数: 256

約数和(自身を含む): 61498483200

約数和(自身を除く): 41330775640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 109, 110, 130, 140, 143, 154, 182, 218, 220, 260, 280, 286, 308, 364, 385, 436, 440, 455, 520, 545, 572, 616, 715, 728, 763, 770, 872, 910, 1001, 1090, 1144, 1199, 1417, 1430, 1526, 1540, 1820, 2002, 2180, 2398, 2834, 2860, 3052, 3080, 3640, 3815, 4004, 4360, 4621, 4796, 5005, 5668, 5720, 5995, 6104, 7085, 7630, 8008, 8393, 9242, 9592, 9919, 10010, 11336, 11990, 14170, 15260, 15587, 16786, 18484, 19838, 20020, 23105, 23980, 28340, 30520, 31174, 32347, 33572, 36968, 39676, 40040, 41965, 46210, 47960, 49595, 50831, 56680, 60073, 62348, 64694, 67144, 77935, 79352, 83930, 92420, 99190, 101662, 109109, 120146, 124696, 129388, 155870, 161735, 167860, 184840, 198380, 203324, 218218, 240292, 254155, 258776, 300365, 311740, 323470, 335720, 355817, 396760, 406648, 420511, 436436, 480584, 503689, 508310, 545545, 600730, 623480, 646940, 660803, 711634, 841022, 872872, 1007378, 1016620, 1091090, 1201460, 1293880, 1321606, 1423268, 1682044, 1779085, 2014756, 2033240, 2102555, 2182180, 2402920, 2518445, 2643212, 2846536, 3304015, 3364088, 3525823, 3558170, 4029512, 4205110, 4364360, 4625621, 5036890, 5286424, 5540579, 6547957, 6608030, 7051646, 7116340, 8410220, 9251242, 10073780, 11081158, 13095914, 13216060, 14103292, 14232680, 16820440, 17629115, 18502484, 20147560, 22162316, 23128105, 26191828, 26432120, 27702895, 28206584, 32739785, 35258230, 37004968, 38784053, 44324632, 45835699, 46256210, 52383656, 55405790, 65479570, 70516460, 72027527, 77568106, 91671398, 92512420, 110811580, 130959140, 141032920, 144055054, 155136212, 183342796, 185024840, 193920265, 221623160, 229178495, 261918280, 288110108, 310272424, 360137635, 366685592, 387840530, 458356990, 504192689, 576220216, 720275270, 775681060, 916713980, 1008385378, 1440550540, 1551362120, 1833427960, 2016770756, 2520963445, 2881101080, 4033541512, 5041926890, 10083853780, 20167707560]

約数ペア:

[(1, 20167707560), (2, 10083853780), (4, 5041926890), (5, 4033541512), (7, 2881101080), (8, 2520963445), (10, 2016770756), (11, 1833427960), (13, 1551362120), (14, 1440550540), (20, 1008385378), (22, 916713980), (26, 775681060), (28, 720275270), (35, 576220216), (40, 504192689), (44, 458356990), (52, 387840530), (55, 366685592), (56, 360137635), (65, 310272424), (70, 288110108), (77, 261918280), (88, 229178495), (91, 221623160), (104, 193920265), (109, 185024840), (110, 183342796), (130, 155136212), (140, 144055054), (143, 141032920), (154, 130959140), (182, 110811580), (218, 92512420), (220, 91671398), (260, 77568106), (280, 72027527), (286, 70516460), (308, 65479570), (364, 55405790), (385, 52383656), (436, 46256210), (440, 45835699), (455, 44324632), (520, 38784053), (545, 37004968), (572, 35258230), (616, 32739785), (715, 28206584), (728, 27702895), (763, 26432120), (770, 26191828), (872, 23128105), (910, 22162316), (1001, 20147560), (1090, 18502484), (1144, 17629115), (1199, 16820440), (1417, 14232680), (1430, 14103292), (1526, 13216060), (1540, 13095914), (1820, 11081158), (2002, 10073780), (2180, 9251242), (2398, 8410220), (2834, 7116340), (2860, 7051646), (3052, 6608030), (3080, 6547957), (3640, 5540579), (3815, 5286424), (4004, 5036890), (4360, 4625621), (4621, 4364360), (4796, 4205110), (5005, 4029512), (5668, 3558170), (5720, 3525823), (5995, 3364088), (6104, 3304015), (7085, 2846536), (7630, 2643212), (8008, 2518445), (8393, 2402920), (9242, 2182180), (9592, 2102555), (9919, 2033240), (10010, 2014756), (11336, 1779085), (11990, 1682044), (14170, 1423268), (15260, 1321606), (15587, 1293880), (16786, 1201460), (18484, 1091090), (19838, 1016620), (20020, 1007378), (23105, 872872), (23980, 841022), (28340, 711634), (30520, 660803), (31174, 646940), (32347, 623480), (33572, 600730), (36968, 545545), (39676, 508310), (40040, 503689), (41965, 480584), (46210, 436436), (47960, 420511), (49595, 406648), (50831, 396760), (56680, 355817), (60073, 335720), (62348, 323470), (64694, 311740), (67144, 300365), (77935, 258776), (79352, 254155), (83930, 240292), (92420, 218218), (99190, 203324), (101662, 198380), (109109, 184840), (120146, 167860), (124696, 161735), (129388, 155870)]