20166433021

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{354313}}^1$

素因数の和:354540

約数の個数: 16

約数和(自身を含む): 23673844224

約数和(自身を除く): 3507411203

約数列:

[1, 7, 47, 173, 329, 1211, 8131, 56917, 354313, 2480191, 16652711, 61296149, 116568977, 429073043, 2880919003, 20166433021]

約数ペア:

[(1, 20166433021), (7, 2880919003), (47, 429073043), (173, 116568977), (329, 61296149), (1211, 16652711), (8131, 2480191), (56917, 354313)]