20110568660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{39323}}^1$

素因数の和:39633

約数の個数: 96

約数和(自身を含む): 52164387072

約数和(自身を除く): 32053818412

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 281, 364, 455, 562, 910, 1124, 1405, 1820, 1967, 2810, 3653, 3934, 5620, 7306, 7868, 9835, 14612, 18265, 19670, 25571, 36530, 39323, 39340, 51142, 73060, 78646, 102284, 127855, 157292, 196615, 255710, 275261, 393230, 511199, 511420, 550522, 786460, 1022398, 1101044, 1376305, 2044796, 2555995, 2752610, 3578393, 5111990, 5505220, 7156786, 10223980, 11049763, 14313572, 17891965, 22099526, 35783930, 44199052, 55248815, 71567860, 77348341, 110497630, 143646919, 154696682, 220995260, 287293838, 309393364, 386741705, 574587676, 718234595, 773483410, 1005528433, 1436469190, 1546966820, 2011056866, 2872938380, 4022113732, 5027642165, 10055284330, 20110568660]

約数ペア:

[(1, 20110568660), (2, 10055284330), (4, 5027642165), (5, 4022113732), (7, 2872938380), (10, 2011056866), (13, 1546966820), (14, 1436469190), (20, 1005528433), (26, 773483410), (28, 718234595), (35, 574587676), (52, 386741705), (65, 309393364), (70, 287293838), (91, 220995260), (130, 154696682), (140, 143646919), (182, 110497630), (260, 77348341), (281, 71567860), (364, 55248815), (455, 44199052), (562, 35783930), (910, 22099526), (1124, 17891965), (1405, 14313572), (1820, 11049763), (1967, 10223980), (2810, 7156786), (3653, 5505220), (3934, 5111990), (5620, 3578393), (7306, 2752610), (7868, 2555995), (9835, 2044796), (14612, 1376305), (18265, 1101044), (19670, 1022398), (25571, 786460), (36530, 550522), (39323, 511420), (39340, 511199), (51142, 393230), (73060, 275261), (78646, 255710), (102284, 196615), (127855, 157292)]