20175649145

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{492029}}^1$

素因数の和:492232

約数の個数: 16

約数和(自身を含む): 24798312000

約数和(自身を除く): 4622662855

約数列:

[1, 5, 59, 139, 295, 695, 8201, 41005, 492029, 2460145, 29029711, 68392031, 145148555, 341960155, 4035129829, 20175649145]

約数ペア:

[(1, 20175649145), (5, 4035129829), (59, 341960155), (139, 145148555), (295, 68392031), (695, 29029711), (8201, 2460145), (41005, 492029)]