20181477901

素因数分解:

${\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{367}}^1\times {\mathrm{3041}}^1$

素因数の和:3541

約数の個数: 24

約数和(自身を含む): 22124928384

約数和(自身を除く): 1943450483

約数列:

[1, 13, 107, 169, 367, 1391, 3041, 4771, 18083, 39269, 39533, 62023, 325387, 510497, 513929, 1116047, 4230031, 6636461, 14508611, 54990403, 119417029, 188611943, 1552421377, 20181477901]

約数ペア:

[(1, 20181477901), (13, 1552421377), (107, 188611943), (169, 119417029), (367, 54990403), (1391, 14508611), (3041, 6636461), (4771, 4230031), (18083, 1116047), (39269, 513929), (39533, 510497), (62023, 325387)]