23139020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37321}}^1$

素因数の和:37361

約数の個数: 24

約数和(自身を含む): 50160768

約数和(自身を除く): 27021748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 37321, 74642, 149284, 186605, 373210, 746420, 1156951, 2313902, 4627804, 5784755, 11569510, 23139020]

約数ペア:

[(1, 23139020), (2, 11569510), (4, 5784755), (5, 4627804), (10, 2313902), (20, 1156951), (31, 746420), (62, 373210), (124, 186605), (155, 149284), (310, 74642), (620, 37321)]