20189803564

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6381101}}^1$

素因数の和:6381225

約数の個数: 24

約数和(自身を含む): 40736955168

約数和(自身を除く): 20547151604

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6381101, 12762202, 25524404, 44667707, 89335414, 178670828, 721064413, 1442128826, 2884257652, 5047450891, 10094901782, 20189803564]

約数ペア:

[(1, 20189803564), (2, 10094901782), (4, 5047450891), (7, 2884257652), (14, 1442128826), (28, 721064413), (113, 178670828), (226, 89335414), (452, 44667707), (791, 25524404), (1582, 12762202), (3164, 6381101)]