24765408020

素因数分解:

$2^2\times 5^1\times {\mathrm{1238270401}}^1$

素因数の和:1238270410

約数の個数: 12

約数和(自身を含む): 52007356884

約数和(自身を除く): 27241948864

約数列:

[1, 2, 4, 5, 10, 20, 1238270401, 2476540802, 4953081604, 6191352005, 12382704010, 24765408020]

約数ペア:

[(1, 24765408020), (2, 12382704010), (4, 6191352005), (5, 4953081604), (10, 2476540802), (20, 1238270401)]