13618420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10163}}^1$

素因数の和:10239

約数の個数: 24

約数和(自身を含む): 29028384

約数和(自身を除く): 15409964

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 10163, 20326, 40652, 50815, 101630, 203260, 680921, 1361842, 2723684, 3404605, 6809210, 13618420]

約数ペア:

[(1, 13618420), (2, 6809210), (4, 3404605), (5, 2723684), (10, 1361842), (20, 680921), (67, 203260), (134, 101630), (268, 50815), (335, 40652), (670, 20326), (1340, 10163)]