20899681403

素因数分解:

${\mathrm{137}}^1\times {\mathrm{7723}}^1\times {\mathrm{19753}}^1$

素因数の和:27613

約数の個数: 8

約数和(自身を含む): 21056025648

約数和(自身を除く): 156344245

約数列:

[1, 137, 7723, 19753, 1058051, 2706161, 152552419, 20899681403]

約数ペア:

[(1, 20899681403), (137, 152552419), (7723, 2706161), (19753, 1058051)]