13896020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14783}}^1$

素因数の和:14839

約数の個数: 24

約数和(自身を含む): 29804544

約数和(自身を除く): 15908524

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 14783, 29566, 59132, 73915, 147830, 295660, 694801, 1389602, 2779204, 3474005, 6948010, 13896020]

約数ペア:

[(1, 13896020), (2, 6948010), (4, 3474005), (5, 2779204), (10, 1389602), (20, 694801), (47, 295660), (94, 147830), (188, 73915), (235, 59132), (470, 29566), (940, 14783)]