20216057758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6880891}}^1$

素因数の和:6881019

約数の個数: 16

約数和(自身を含む): 32945710896

約数和(自身を除く): 12729653138

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 6880891, 13761782, 89451583, 178903166, 777540683, 1555081366, 10108028879, 20216057758]

約数ペア:

[(1, 20216057758), (2, 10108028879), (13, 1555081366), (26, 777540683), (113, 178903166), (226, 89451583), (1469, 13761782), (2938, 6880891)]