20227939691130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{457}}^1\times {\mathrm{97561}}^1$

素因数の和:98173

約数の個数: 144

約数和(自身を含む): 53461091677032

約数和(自身を除く): 33233151985902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 457, 639, 710, 914, 1065, 1278, 1371, 2130, 2285, 2742, 3195, 4113, 4570, 5041, 6390, 6855, 8226, 10082, 13710, 15123, 20565, 25205, 30246, 32447, 41130, 45369, 50410, 64894, 75615, 90738, 97341, 97561, 151230, 162235, 194682, 195122, 226845, 292023, 292683, 324470, 453690, 486705, 487805, 584046, 585366, 878049, 973410, 975610, 1460115, 1463415, 1756098, 2303737, 2920230, 2926830, 4390245, 4607474, 6911211, 6926831, 8780490, 11518685, 13822422, 13853662, 20733633, 20780493, 23037370, 34556055, 34634155, 41467266, 41560986, 44585377, 62341479, 69112110, 69268310, 89170754, 103668165, 103902465, 124682958, 133756131, 207336330, 207804930, 222926885, 267512262, 311707395, 401268393, 445853770, 491805001, 623414790, 668780655, 802536786, 983610002, 1337561310, 1475415003, 2006341965, 2459025005, 2950830006, 3165561767, 4012683930, 4426245009, 4918050010, 6331123534, 7377075015, 8852490018, 9496685301, 14754150030, 15827808835, 18993370602, 22131225045, 28490055903, 31655617670, 44262450090, 47483426505, 56980111806, 94966853010, 142450279515, 224754885457, 284900559030, 449509770914, 674264656371, 1123774427285, 1348529312742, 2022793969113, 2247548854570, 3371323281855, 4045587938226, 6742646563710, 10113969845565, 20227939691130]

約数ペア:

[(1, 20227939691130), (2, 10113969845565), (3, 6742646563710), (5, 4045587938226), (6, 3371323281855), (9, 2247548854570), (10, 2022793969113), (15, 1348529312742), (18, 1123774427285), (30, 674264656371), (45, 449509770914), (71, 284900559030), (90, 224754885457), (142, 142450279515), (213, 94966853010), (355, 56980111806), (426, 47483426505), (457, 44262450090), (639, 31655617670), (710, 28490055903), (914, 22131225045), (1065, 18993370602), (1278, 15827808835), (1371, 14754150030), (2130, 9496685301), (2285, 8852490018), (2742, 7377075015), (3195, 6331123534), (4113, 4918050010), (4570, 4426245009), (5041, 4012683930), (6390, 3165561767), (6855, 2950830006), (8226, 2459025005), (10082, 2006341965), (13710, 1475415003), (15123, 1337561310), (20565, 983610002), (25205, 802536786), (30246, 668780655), (32447, 623414790), (41130, 491805001), (45369, 445853770), (50410, 401268393), (64894, 311707395), (75615, 267512262), (90738, 222926885), (97341, 207804930), (97561, 207336330), (151230, 133756131), (162235, 124682958), (194682, 103902465), (195122, 103668165), (226845, 89170754), (292023, 69268310), (292683, 69112110), (324470, 62341479), (453690, 44585377), (486705, 41560986), (487805, 41467266), (584046, 34634155), (585366, 34556055), (878049, 23037370), (973410, 20780493), (975610, 20733633), (1460115, 13853662), (1463415, 13822422), (1756098, 11518685), (2303737, 8780490), (2920230, 6926831), (2926830, 6911211), (4390245, 4607474)]