15026852020

素因数分解:

$2^2\times 5^1\times {\mathrm{4099}}^1\times {\mathrm{183299}}^1$

素因数の和:187407

約数の個数: 24

約数和(自身を含む): 31564260000

約数和(自身を除く): 16537407980

約数列:

[1, 2, 4, 5, 10, 20, 4099, 8198, 16396, 20495, 40990, 81980, 183299, 366598, 733196, 916495, 1832990, 3665980, 751342601, 1502685202, 3005370404, 3756713005, 7513426010, 15026852020]

約数ペア:

[(1, 15026852020), (2, 7513426010), (4, 3756713005), (5, 3005370404), (10, 1502685202), (20, 751342601), (4099, 3665980), (8198, 1832990), (16396, 916495), (20495, 733196), (40990, 366598), (81980, 183299)]