244802020

素因数分解:

$2^2\times 5^1\times {\mathrm{3371}}^1\times {\mathrm{3631}}^1$

素因数の和:7011

約数の個数: 24

約数和(自身を含む): 514378368

約数和(自身を除く): 269576348

約数列:

[1, 2, 4, 5, 10, 20, 3371, 3631, 6742, 7262, 13484, 14524, 16855, 18155, 33710, 36310, 67420, 72620, 12240101, 24480202, 48960404, 61200505, 122401010, 244802020]

約数ペア:

[(1, 244802020), (2, 122401010), (4, 61200505), (5, 48960404), (10, 24480202), (20, 12240101), (3371, 72620), (3631, 67420), (6742, 36310), (7262, 33710), (13484, 18155), (14524, 16855)]