24943820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113381}}^1$

素因数の和:113401

約数の個数: 24

約数和(自身を含む): 57144528

約数和(自身を除く): 32200708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 113381, 226762, 453524, 566905, 1133810, 1247191, 2267620, 2494382, 4988764, 6235955, 12471910, 24943820]

約数ペア:

[(1, 24943820), (2, 12471910), (4, 6235955), (5, 4988764), (10, 2494382), (11, 2267620), (20, 1247191), (22, 1133810), (44, 566905), (55, 453524), (110, 226762), (220, 113381)]