22083820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2713}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 51978528

約数和(自身を除く): 29894708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 2713, 4070, 5426, 8140, 10852, 13565, 27130, 29843, 54260, 59686, 100381, 119372, 149215, 200762, 298430, 401524, 501905, 596860, 1003810, 1104191, 2007620, 2208382, 4416764, 5520955, 11041910, 22083820]

約数ペア:

[(1, 22083820), (2, 11041910), (4, 5520955), (5, 4416764), (10, 2208382), (11, 2007620), (20, 1104191), (22, 1003810), (37, 596860), (44, 501905), (55, 401524), (74, 298430), (110, 200762), (148, 149215), (185, 119372), (220, 100381), (370, 59686), (407, 54260), (740, 29843), (814, 27130), (1628, 13565), (2035, 10852), (2713, 8140), (4070, 5426)]