20041038

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{4139}}^1$

素因数の和:4416

約数の個数: 24

約数和(自身を含む): 43594200

約数和(自身を除く): 23553162

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4139, 4842, 8278, 12417, 24834, 37251, 74502, 1113391, 2226782, 3340173, 6680346, 10020519, 20041038]

約数ペア:

[(1, 20041038), (2, 10020519), (3, 6680346), (6, 3340173), (9, 2226782), (18, 1113391), (269, 74502), (538, 37251), (807, 24834), (1614, 12417), (2421, 8278), (4139, 4842)]