24370820

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1901}}^1$

素因数の和:2551

約数の個数: 24

約数和(自身を含む): 51285528

約数和(自身を除く): 26914708

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 1901, 2564, 3205, 3802, 6410, 7604, 9505, 12820, 19010, 38020, 1218541, 2437082, 4874164, 6092705, 12185410, 24370820]

約数ペア:

[(1, 24370820), (2, 12185410), (4, 6092705), (5, 4874164), (10, 2437082), (20, 1218541), (641, 38020), (1282, 19010), (1901, 12820), (2564, 9505), (3205, 7604), (3802, 6410)]