20152404

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{2081}}^1$

素因数の和:2360

約数の個数: 36

約数和(自身を含む): 51154740

約数和(自身を除く): 31002336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2081, 2421, 3228, 4162, 4842, 6243, 8324, 9684, 12486, 18729, 24972, 37458, 74916, 559789, 1119578, 1679367, 2239156, 3358734, 5038101, 6717468, 10076202, 20152404]

約数ペア:

[(1, 20152404), (2, 10076202), (3, 6717468), (4, 5038101), (6, 3358734), (9, 2239156), (12, 1679367), (18, 1119578), (36, 559789), (269, 74916), (538, 37458), (807, 24972), (1076, 18729), (1614, 12486), (2081, 9684), (2421, 8324), (3228, 6243), (4162, 4842)]