20303432

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{6329}}^1$

素因数の和:6736

約数の個数: 16

約数和(自身を含む): 38169900

約数和(自身を除く): 17866468

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 6329, 12658, 25316, 50632, 2537929, 5075858, 10151716, 20303432]

約数ペア:

[(1, 20303432), (2, 10151716), (4, 5075858), (8, 2537929), (401, 50632), (802, 25316), (1604, 12658), (3208, 6329)]