20176417808

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{1532231}}^1$

素因数の和:1533062

約数の個数: 20

約数和(自身を含む): 39139334208

約数和(自身を除く): 18962916400

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 6584, 13168, 1532231, 3064462, 6128924, 12257848, 24515696, 1261026113, 2522052226, 5044104452, 10088208904, 20176417808]

約数ペア:

[(1, 20176417808), (2, 10088208904), (4, 5044104452), (8, 2522052226), (16, 1261026113), (823, 24515696), (1646, 12257848), (3292, 6128924), (6584, 3064462), (13168, 1532231)]