20175793952

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{8880191}}^1$

素因数の和:8880272

約数の個数: 24

約数和(自身を含む): 40280550912

約数和(自身を除く): 20104756960

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 8880191, 17760382, 35520764, 71041528, 142083056, 284166112, 630493561, 1260987122, 2521974244, 5043948488, 10087896976, 20175793952]

約数ペア:

[(1, 20175793952), (2, 10087896976), (4, 5043948488), (8, 2521974244), (16, 1260987122), (32, 630493561), (71, 284166112), (142, 142083056), (284, 71041528), (568, 35520764), (1136, 17760382), (2272, 8880191)]