133043295020

素因数分解:

$2^2\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{4491671}}^1$

素因数の和:4493161

約数の個数: 24

約数和(自身を含む): 279579631968

約数和(自身を除く): 146536336948

約数列:

[1, 2, 4, 5, 10, 20, 1481, 2962, 5924, 7405, 14810, 29620, 4491671, 8983342, 17966684, 22458355, 44916710, 89833420, 6652164751, 13304329502, 26608659004, 33260823755, 66521647510, 133043295020]

約数ペア:

[(1, 133043295020), (2, 66521647510), (4, 33260823755), (5, 26608659004), (10, 13304329502), (20, 6652164751), (1481, 89833420), (2962, 44916710), (5924, 22458355), (7405, 17966684), (14810, 8983342), (29620, 4491671)]