20888936651

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1\times {\mathrm{1747}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 24019365888

約数和(自身を除く): 3130429237

約数列:

[1, 11, 23, 167, 253, 283, 1747, 1837, 3113, 3841, 6509, 19217, 40181, 42251, 47261, 71599, 291749, 441991, 494401, 519871, 1087003, 3209239, 5438411, 6710227, 11371223, 11957033, 73812497, 82564967, 125083453, 908214637, 1898994241, 20888936651]

約数ペア:

[(1, 20888936651), (11, 1898994241), (23, 908214637), (167, 125083453), (253, 82564967), (283, 73812497), (1747, 11957033), (1837, 11371223), (3113, 6710227), (3841, 5438411), (6509, 3209239), (19217, 1087003), (40181, 519871), (42251, 494401), (47261, 441991), (71599, 291749)]