20192270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288461}}^1$

素因数の和:288475

約数の個数: 16

約数和(自身を含む): 41538528

約数和(自身を除く): 21346258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288461, 576922, 1442305, 2019227, 2884610, 4038454, 10096135, 20192270]

約数ペア:

[(1, 20192270), (2, 10096135), (5, 4038454), (7, 2884610), (10, 2019227), (14, 1442305), (35, 576922), (70, 288461)]