20702934974

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1\times {\mathrm{91163}}^1$

素因数の和:91855

約数の個数: 16

約数和(自身を含む): 31243726080

約数和(自身を除く): 10540791106

約数列:

[1, 2, 271, 419, 542, 838, 91163, 113549, 182326, 227098, 24705173, 38197297, 49410346, 76394594, 10351467487, 20702934974]

約数ペア:

[(1, 20702934974), (2, 10351467487), (271, 76394594), (419, 49410346), (542, 38197297), (838, 24705173), (91163, 227098), (113549, 182326)]