113382020

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{31321}}^1$

素因数の和:31511

約数の個数: 24

約数和(自身を含む): 239425368

約数和(自身を除く): 126043348

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 31321, 62642, 125284, 156605, 313210, 626420, 5669101, 11338202, 22676404, 28345505, 56691010, 113382020]

約数ペア:

[(1, 113382020), (2, 56691010), (4, 28345505), (5, 22676404), (10, 11338202), (20, 5669101), (181, 626420), (362, 313210), (724, 156605), (905, 125284), (1810, 62642), (3620, 31321)]