20584130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{294059}}^1$

素因数の和:294073

約数の個数: 16

約数和(自身を含む): 42344640

約数和(自身を除く): 21760510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 294059, 588118, 1470295, 2058413, 2940590, 4116826, 10292065, 20584130]

約数ペア:

[(1, 20584130), (2, 10292065), (5, 4116826), (7, 2940590), (10, 2058413), (14, 1470295), (35, 588118), (70, 294059)]