20079656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132103}}^1$

素因数の和:132128

約数の個数: 16

約数和(自身を含む): 39631200

約数和(自身を除く): 19551544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132103, 264206, 528412, 1056824, 2509957, 5019914, 10039828, 20079656]

約数ペア:

[(1, 20079656), (2, 10039828), (4, 5019914), (8, 2509957), (19, 1056824), (38, 528412), (76, 264206), (152, 132103)]