2013115388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{20393}}^1$

素因数の和:20486

約数の個数: 48

約数和(自身を含む): 3905858880

約数和(自身を除く): 1892743492

約数列:

[1, 2, 4, 23, 29, 37, 46, 58, 74, 92, 116, 148, 667, 851, 1073, 1334, 1702, 2146, 2668, 3404, 4292, 20393, 24679, 40786, 49358, 81572, 98716, 469039, 591397, 754541, 938078, 1182794, 1509082, 1876156, 2365588, 3018164, 13602131, 17354443, 21881689, 27204262, 34708886, 43763378, 54408524, 69417772, 87526756, 503278847, 1006557694, 2013115388]

約数ペア:

[(1, 2013115388), (2, 1006557694), (4, 503278847), (23, 87526756), (29, 69417772), (37, 54408524), (46, 43763378), (58, 34708886), (74, 27204262), (92, 21881689), (116, 17354443), (148, 13602131), (667, 3018164), (851, 2365588), (1073, 1876156), (1334, 1509082), (1702, 1182794), (2146, 938078), (2668, 754541), (3404, 591397), (4292, 469039), (20393, 98716), (24679, 81572), (40786, 49358)]