20070390010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{693757}}^1$

素因数の和:694038

約数の個数: 32

約数和(自身を含む): 39560856192

約数和(自身を除く): 19490466182

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1315, 2630, 2893, 5786, 14465, 28930, 693757, 1387514, 3468785, 6937570, 7631327, 15262654, 38156635, 76313270, 182458091, 364916182, 912290455, 1824580910, 2007039001, 4014078002, 10035195005, 20070390010]

約数ペア:

[(1, 20070390010), (2, 10035195005), (5, 4014078002), (10, 2007039001), (11, 1824580910), (22, 912290455), (55, 364916182), (110, 182458091), (263, 76313270), (526, 38156635), (1315, 15262654), (2630, 7631327), (2893, 6937570), (5786, 3468785), (14465, 1387514), (28930, 693757)]