20797398

素因数分解:

$2^1\times 3^5\times {\mathrm{42793}}^1$

素因数の和:42810

約数の個数: 24

約数和(自身を含む): 46731048

約数和(自身を除く): 25933650

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 42793, 85586, 128379, 256758, 385137, 770274, 1155411, 2310822, 3466233, 6932466, 10398699, 20797398]

約数ペア:

[(1, 20797398), (2, 10398699), (3, 6932466), (6, 3466233), (9, 2310822), (18, 1155411), (27, 770274), (54, 385137), (81, 256758), (162, 128379), (243, 85586), (486, 42793)]