2016792940

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{227629}}^1$

素因数の和:228081

約数の個数: 24

約数和(自身を含む): 4244844240

約数和(自身を除く): 2228051300

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 227629, 455258, 910516, 1138145, 2276290, 4552580, 100839647, 201679294, 403358588, 504198235, 1008396470, 2016792940]

約数ペア:

[(1, 2016792940), (2, 1008396470), (4, 504198235), (5, 403358588), (10, 201679294), (20, 100839647), (443, 4552580), (886, 2276290), (1772, 1138145), (2215, 910516), (4430, 455258), (8860, 227629)]