20062998904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{218971}}^1$

素因数の和:219871

約数の個数: 32

約数和(自身を含む): 40557993840

約数和(自身を除く): 20494994936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 881, 1762, 3524, 7048, 11453, 22906, 45812, 91624, 218971, 437942, 875884, 1751768, 2846623, 5693246, 11386492, 22772984, 192913451, 385826902, 771653804, 1543307608, 2507874863, 5015749726, 10031499452, 20062998904]

約数ペア:

[(1, 20062998904), (2, 10031499452), (4, 5015749726), (8, 2507874863), (13, 1543307608), (26, 771653804), (52, 385826902), (104, 192913451), (881, 22772984), (1762, 11386492), (3524, 5693246), (7048, 2846623), (11453, 1751768), (22906, 875884), (45812, 437942), (91624, 218971)]