24554420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111611}}^1$

素因数の和:111631

約数の個数: 24

約数和(自身を含む): 56252448

約数和(自身を除く): 31698028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 111611, 223222, 446444, 558055, 1116110, 1227721, 2232220, 2455442, 4910884, 6138605, 12277210, 24554420]

約数ペア:

[(1, 24554420), (2, 12277210), (4, 6138605), (5, 4910884), (10, 2455442), (11, 2232220), (20, 1227721), (22, 1116110), (44, 558055), (55, 446444), (110, 223222), (220, 111611)]