20805122012

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{46029031}}^1$

素因数の和:46029148

約数の個数: 12

約数和(自身を含む): 36731167536

約数和(自身を除く): 15926045524

約数列:

[1, 2, 4, 113, 226, 452, 46029031, 92058062, 184116124, 5201280503, 10402561006, 20805122012]

約数ペア:

[(1, 20805122012), (2, 10402561006), (4, 5201280503), (113, 184116124), (226, 92058062), (452, 46029031)]