22090420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{100411}}^1$

素因数の和:100431

約数の個数: 24

約数和(自身を含む): 50607648

約数和(自身を除く): 28517228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 100411, 200822, 401644, 502055, 1004110, 1104521, 2008220, 2209042, 4418084, 5522605, 11045210, 22090420]

約数ペア:

[(1, 22090420), (2, 11045210), (4, 5522605), (5, 4418084), (10, 2209042), (11, 2008220), (20, 1104521), (22, 1004110), (44, 502055), (55, 401644), (110, 200822), (220, 100411)]