20173530992

素因数分解:

$2^4\times {\mathrm{21803}}^1\times {\mathrm{57829}}^1$

素因数の和:79640

約数の個数: 20

約数和(自身を含む): 39088684920

約数和(自身を除く): 18915153928

約数列:

[1, 2, 4, 8, 16, 21803, 43606, 57829, 87212, 115658, 174424, 231316, 348848, 462632, 925264, 1260845687, 2521691374, 5043382748, 10086765496, 20173530992]

約数ペア:

[(1, 20173530992), (2, 10086765496), (4, 5043382748), (8, 2521691374), (16, 1260845687), (21803, 925264), (43606, 462632), (57829, 348848), (87212, 231316), (115658, 174424)]