20171009976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{3359}}^1$

素因数の和:4413

約数の個数: 128

約数和(自身を含む): 57238272000

約数和(自身を除く): 37067262024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1013, 1482, 1976, 2026, 2964, 3039, 3359, 4052, 5928, 6078, 6718, 8104, 10077, 12156, 13169, 13436, 19247, 20154, 24312, 26338, 26872, 38494, 39507, 40308, 43667, 52676, 57741, 63821, 76988, 79014, 80616, 87334, 105352, 115482, 127642, 131001, 153976, 158028, 174668, 191463, 230964, 250211, 255284, 262002, 316056, 349336, 382926, 461928, 500422, 510568, 524004, 750633, 765852, 829673, 1000844, 1048008, 1501266, 1531704, 1659346, 2001688, 2489019, 3002532, 3318692, 3402667, 4978038, 6005064, 6637384, 6805334, 9956076, 10208001, 13610668, 19912152, 20416002, 27221336, 40832004, 44234671, 64650673, 81664008, 88469342, 129301346, 132704013, 176938684, 193952019, 258602692, 265408026, 353877368, 387904038, 517205384, 530816052, 775808076, 840458749, 1061632104, 1551616152, 1680917498, 2521376247, 3361834996, 5042752494, 6723669992, 10085504988, 20171009976]

約数ペア:

[(1, 20171009976), (2, 10085504988), (3, 6723669992), (4, 5042752494), (6, 3361834996), (8, 2521376247), (12, 1680917498), (13, 1551616152), (19, 1061632104), (24, 840458749), (26, 775808076), (38, 530816052), (39, 517205384), (52, 387904038), (57, 353877368), (76, 265408026), (78, 258602692), (104, 193952019), (114, 176938684), (152, 132704013), (156, 129301346), (228, 88469342), (247, 81664008), (312, 64650673), (456, 44234671), (494, 40832004), (741, 27221336), (988, 20416002), (1013, 19912152), (1482, 13610668), (1976, 10208001), (2026, 9956076), (2964, 6805334), (3039, 6637384), (3359, 6005064), (4052, 4978038), (5928, 3402667), (6078, 3318692), (6718, 3002532), (8104, 2489019), (10077, 2001688), (12156, 1659346), (13169, 1531704), (13436, 1501266), (19247, 1048008), (20154, 1000844), (24312, 829673), (26338, 765852), (26872, 750633), (38494, 524004), (39507, 510568), (40308, 500422), (43667, 461928), (52676, 382926), (57741, 349336), (63821, 316056), (76988, 262002), (79014, 255284), (80616, 250211), (87334, 230964), (105352, 191463), (115482, 174668), (127642, 158028), (131001, 153976)]