20007048

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{2143}}^1$

素因数の和:2541

約数の個数: 32

約数和(自身を含む): 50169600

約数和(自身を除く): 30162552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2143, 2334, 3112, 4286, 4668, 6429, 8572, 9336, 12858, 17144, 25716, 51432, 833627, 1667254, 2500881, 3334508, 5001762, 6669016, 10003524, 20007048]

約数ペア:

[(1, 20007048), (2, 10003524), (3, 6669016), (4, 5001762), (6, 3334508), (8, 2500881), (12, 1667254), (24, 833627), (389, 51432), (778, 25716), (1167, 17144), (1556, 12858), (2143, 9336), (2334, 8572), (3112, 6429), (4286, 4668)]