29174020

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2111}}^1$

素因数の和:2811

約数の個数: 24

約数和(自身を含む): 61383168

約数和(自身を除く): 32209148

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2111, 2764, 3455, 4222, 6910, 8444, 10555, 13820, 21110, 42220, 1458701, 2917402, 5834804, 7293505, 14587010, 29174020]

約数ペア:

[(1, 29174020), (2, 14587010), (4, 7293505), (5, 5834804), (10, 2917402), (20, 1458701), (691, 42220), (1382, 21110), (2111, 13820), (2764, 10555), (3455, 8444), (4222, 6910)]