20171001026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{45631}}^1$

素因数の和:45998

約数の個数: 32

約数和(自身を含む): 33590992896

約数和(自身を除く): 13419991870

約数列:

[1, 2, 11, 22, 71, 142, 283, 566, 781, 1562, 3113, 6226, 20093, 40186, 45631, 91262, 221023, 442046, 501941, 1003882, 3239801, 6479602, 12913573, 25827146, 35637811, 71275622, 142049303, 284098606, 916863683, 1833727366, 10085500513, 20171001026]

約数ペア:

[(1, 20171001026), (2, 10085500513), (11, 1833727366), (22, 916863683), (71, 284098606), (142, 142049303), (283, 71275622), (566, 35637811), (781, 25827146), (1562, 12913573), (3113, 6479602), (6226, 3239801), (20093, 1003882), (40186, 501941), (45631, 442046), (91262, 221023)]