97661020

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{11939}}^1$

素因数の和:12357

約数の個数: 24

約数和(自身を含む): 205606800

約数和(自身を除く): 107945780

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 11939, 23878, 47756, 59695, 119390, 238780, 4883051, 9766102, 19532204, 24415255, 48830510, 97661020]

約数ペア:

[(1, 97661020), (2, 48830510), (4, 24415255), (5, 19532204), (10, 9766102), (20, 4883051), (409, 238780), (818, 119390), (1636, 59695), (2045, 47756), (4090, 23878), (8180, 11939)]