20634064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{117239}}^1$

素因数の和:117258

約数の個数: 20

約数和(自身を含む): 43613280

約数和(自身を除く): 22979216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 117239, 234478, 468956, 937912, 1289629, 1875824, 2579258, 5158516, 10317032, 20634064]

約数ペア:

[(1, 20634064), (2, 10317032), (4, 5158516), (8, 2579258), (11, 1875824), (16, 1289629), (22, 937912), (44, 468956), (88, 234478), (176, 117239)]