4115462020

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{621671}}^1$

素因数の和:622011

約数の個数: 24

約数和(自身を含む): 8668594368

約数和(自身を除く): 4553132348

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 621671, 1243342, 2486684, 3108355, 6216710, 12433420, 205773101, 411546202, 823092404, 1028865505, 2057731010, 4115462020]

約数ペア:

[(1, 4115462020), (2, 2057731010), (4, 1028865505), (5, 823092404), (10, 411546202), (20, 205773101), (331, 12433420), (662, 6216710), (1324, 3108355), (1655, 2486684), (3310, 1243342), (6620, 621671)]