20085664

素因数分解:

$2^5\times {\mathrm{683}}^1\times {\mathrm{919}}^1$

素因数の和:1612

約数の個数: 24

約数和(自身を含む): 39644640

約数和(自身を除く): 19558976

約数列:

[1, 2, 4, 8, 16, 32, 683, 919, 1366, 1838, 2732, 3676, 5464, 7352, 10928, 14704, 21856, 29408, 627677, 1255354, 2510708, 5021416, 10042832, 20085664]

約数ペア:

[(1, 20085664), (2, 10042832), (4, 5021416), (8, 2510708), (16, 1255354), (32, 627677), (683, 29408), (919, 21856), (1366, 14704), (1838, 10928), (2732, 7352), (3676, 5464)]