20571032

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{17029}}^1$

素因数の和:17186

約数の個数: 16

約数和(自身を含む): 38828400

約数和(自身を除く): 18257368

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 17029, 34058, 68116, 136232, 2571379, 5142758, 10285516, 20571032]

約数ペア:

[(1, 20571032), (2, 10285516), (4, 5142758), (8, 2571379), (151, 136232), (302, 68116), (604, 34058), (1208, 17029)]