20291698

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2297}}^1$

素因数の和:2937

約数の個数: 16

約数和(自身を含む): 34856064

約数和(自身を除く): 14564366

約数列:

[1, 2, 7, 14, 631, 1262, 2297, 4417, 4594, 8834, 16079, 32158, 1449407, 2898814, 10145849, 20291698]

約数ペア:

[(1, 20291698), (2, 10145849), (7, 2898814), (14, 1449407), (631, 32158), (1262, 16079), (2297, 8834), (4417, 4594)]