20476141

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 24710400

約数和(自身を除く): 4234259

約数列:

[1, 7, 23, 89, 161, 623, 1429, 2047, 10003, 14329, 32867, 127181, 230069, 890267, 2925163, 20476141]

約数ペア:

[(1, 20476141), (7, 2925163), (23, 890267), (89, 230069), (161, 127181), (623, 32867), (1429, 14329), (2047, 10003)]