11819020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5851}}^1$

素因数の和:5961

約数の個数: 24

約数和(自身を含む): 25069968

約数和(自身を除く): 13250948

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 5851, 11702, 23404, 29255, 58510, 117020, 590951, 1181902, 2363804, 2954755, 5909510, 11819020]

約数ペア:

[(1, 11819020), (2, 5909510), (4, 2954755), (5, 2363804), (10, 1181902), (20, 590951), (101, 117020), (202, 58510), (404, 29255), (505, 23404), (1010, 11702), (2020, 5851)]