20223910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288913}}^1$

素因数の和:288927

約数の個数: 16

約数和(自身を含む): 41603616

約数和(自身を除く): 21379706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288913, 577826, 1444565, 2022391, 2889130, 4044782, 10111955, 20223910]

約数ペア:

[(1, 20223910), (2, 10111955), (5, 4044782), (7, 2889130), (10, 2022391), (14, 1444565), (35, 577826), (70, 288913)]