20172606918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146178311}}^1$

素因数の和:146178339

約数の個数: 16

約数和(自身を含む): 42099353856

約数和(自身を除く): 21926746938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146178311, 292356622, 438534933, 877069866, 3362101153, 6724202306, 10086303459, 20172606918]

約数ペア:

[(1, 20172606918), (2, 10086303459), (3, 6724202306), (6, 3362101153), (23, 877069866), (46, 438534933), (69, 292356622), (138, 146178311)]