20163433386

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42538889}}^1$

素因数の和:42538973

約数の個数: 16

約数和(自身を含む): 40837334400

約数和(自身を除く): 20673901014

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42538889, 85077778, 127616667, 255233334, 3360572231, 6721144462, 10081716693, 20163433386]

約数ペア:

[(1, 20163433386), (2, 10081716693), (3, 6721144462), (6, 3360572231), (79, 255233334), (158, 127616667), (237, 85077778), (474, 42538889)]