20984466

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{74413}}^1$

素因数の和:74465

約数の個数: 16

約数和(自身を含む): 42862464

約数和(自身を除く): 21877998

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 74413, 148826, 223239, 446478, 3497411, 6994822, 10492233, 20984466]

約数ペア:

[(1, 20984466), (2, 10492233), (3, 6994822), (6, 3497411), (47, 446478), (94, 223239), (141, 148826), (282, 74413)]