13832020

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3821}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 29215368

約数和(自身を除く): 15383348

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 3821, 7642, 15284, 19105, 38210, 76420, 691601, 1383202, 2766404, 3458005, 6916010, 13832020]

約数ペア:

[(1, 13832020), (2, 6916010), (4, 3458005), (5, 2766404), (10, 1383202), (20, 691601), (181, 76420), (362, 38210), (724, 19105), (905, 15284), (1810, 7642), (3620, 3821)]