13682020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62191}}^1$

素因数の和:62211

約数の個数: 24

約数和(自身を含む): 31344768

約数和(自身を除く): 17662748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 62191, 124382, 248764, 310955, 621910, 684101, 1243820, 1368202, 2736404, 3420505, 6841010, 13682020]

約数ペア:

[(1, 13682020), (2, 6841010), (4, 3420505), (5, 2736404), (10, 1368202), (11, 1243820), (20, 684101), (22, 621910), (44, 310955), (55, 248764), (110, 124382), (220, 62191)]