26920540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13327}}^1$

素因数の和:13437

約数の個数: 24

約数和(自身を含む): 57097152

約数和(自身を除く): 30176612

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 13327, 26654, 53308, 66635, 133270, 266540, 1346027, 2692054, 5384108, 6730135, 13460270, 26920540]

約数ペア:

[(1, 26920540), (2, 13460270), (4, 6730135), (5, 5384108), (10, 2692054), (20, 1346027), (101, 266540), (202, 133270), (404, 66635), (505, 53308), (1010, 26654), (2020, 13327)]