20074955836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{438203}}^1$

素因数の和:439101

約数の個数: 24

約数和(自身を含む): 37876600944

約数和(自身を除く): 17801645108

約数列:

[1, 2, 4, 13, 26, 52, 881, 1762, 3524, 11453, 22906, 45812, 438203, 876406, 1752812, 5696639, 11393278, 22786556, 386056843, 772113686, 1544227372, 5018738959, 10037477918, 20074955836]

約数ペア:

[(1, 20074955836), (2, 10037477918), (4, 5018738959), (13, 1544227372), (26, 772113686), (52, 386056843), (881, 22786556), (1762, 11393278), (3524, 5696639), (11453, 1752812), (22906, 876406), (45812, 438203)]