20317342

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2351}}^1$

素因数の和:2531

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 11434658

約数列:

[1, 2, 29, 58, 149, 298, 2351, 4321, 4702, 8642, 68179, 136358, 350299, 700598, 10158671, 20317342]

約数ペア:

[(1, 20317342), (2, 10158671), (29, 700598), (58, 350299), (149, 136358), (298, 68179), (2351, 8642), (4321, 4702)]