20199571402

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1\times {\mathrm{212167}}^1$

素因数の和:212613

約数の個数: 16

約数和(自身を含む): 30582744192

約数和(自身を除く): 10383172790

約数列:

[1, 2, 181, 263, 362, 526, 47603, 95206, 212167, 424334, 38402227, 55799921, 76804454, 111599842, 10099785701, 20199571402]

約数ペア:

[(1, 20199571402), (2, 10099785701), (181, 111599842), (263, 76804454), (362, 55799921), (526, 38402227), (47603, 424334), (95206, 212167)]