14444020

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1801}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 30424968

約数和(自身を除く): 15980948

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 1801, 2005, 3602, 4010, 7204, 8020, 9005, 18010, 36020, 722201, 1444402, 2888804, 3611005, 7222010, 14444020]

約数ペア:

[(1, 14444020), (2, 7222010), (4, 3611005), (5, 2888804), (10, 1444402), (20, 722201), (401, 36020), (802, 18010), (1604, 9005), (1801, 8020), (2005, 7204), (3602, 4010)]