20077702415

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1\times {\mathrm{23827}}^1$

素因数の和:25286

約数の個数: 16

約数和(自身を含む): 24302272512

約数和(自身を除く): 4224570097

約数列:

[1, 5, 127, 635, 1327, 6635, 23827, 119135, 168529, 842645, 3026029, 15130145, 31618429, 158092145, 4015540483, 20077702415]

約数ペア:

[(1, 20077702415), (5, 4015540483), (127, 158092145), (635, 31618429), (1327, 15130145), (6635, 3026029), (23827, 842645), (119135, 168529)]