20164222012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1621}}^1\times {\mathrm{282713}}^1$

素因数の和:284349

約数の個数: 24

約数和(自身を含む): 38519217072

約数和(自身を除く): 18354995060

約数列:

[1, 2, 4, 11, 22, 44, 1621, 3242, 6484, 17831, 35662, 71324, 282713, 565426, 1130852, 3109843, 6219686, 12439372, 458277773, 916555546, 1833111092, 5041055503, 10082111006, 20164222012]

約数ペア:

[(1, 20164222012), (2, 10082111006), (4, 5041055503), (11, 1833111092), (22, 916555546), (44, 458277773), (1621, 12439372), (3242, 6219686), (6484, 3109843), (17831, 1130852), (35662, 565426), (71324, 282713)]