13349620

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1327}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 28111104

約数和(自身を除く): 14761484

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 1327, 2012, 2515, 2654, 5030, 5308, 6635, 10060, 13270, 26540, 667481, 1334962, 2669924, 3337405, 6674810, 13349620]

約数ペア:

[(1, 13349620), (2, 6674810), (4, 3337405), (5, 2669924), (10, 1334962), (20, 667481), (503, 26540), (1006, 13270), (1327, 10060), (2012, 6635), (2515, 5308), (2654, 5030)]