20119165628

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{739}}^1\times {\mathrm{8093}}^1$

素因数の和:8894

約数の個数: 36

約数和(自身を含む): 36518347320

約数和(自身を除く): 16399181692

約数列:

[1, 2, 4, 29, 58, 116, 739, 841, 1478, 1682, 2956, 3364, 8093, 16186, 21431, 32372, 42862, 85724, 234697, 469394, 621499, 938788, 1242998, 2485996, 5980727, 6806213, 11961454, 13612426, 23922908, 27224852, 173441083, 346882166, 693764332, 5029791407, 10059582814, 20119165628]

約数ペア:

[(1, 20119165628), (2, 10059582814), (4, 5029791407), (29, 693764332), (58, 346882166), (116, 173441083), (739, 27224852), (841, 23922908), (1478, 13612426), (1682, 11961454), (2956, 6806213), (3364, 5980727), (8093, 2485996), (16186, 1242998), (21431, 938788), (32372, 621499), (42862, 469394), (85724, 234697)]