20127743996

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{293}}^1\times {\mathrm{105361}}^1$

素因数の和:105821

約数の個数: 24

約数和(自身を含む): 35560939344

約数和(自身を除く): 15433195348

約数列:

[1, 2, 4, 163, 293, 326, 586, 652, 1172, 47759, 95518, 105361, 191036, 210722, 421444, 17173843, 30870773, 34347686, 61741546, 68695372, 123483092, 5031935999, 10063871998, 20127743996]

約数ペア:

[(1, 20127743996), (2, 10063871998), (4, 5031935999), (163, 123483092), (293, 68695372), (326, 61741546), (586, 34347686), (652, 30870773), (1172, 17173843), (47759, 421444), (95518, 210722), (105361, 191036)]