20021054

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:875

約数の個数: 16

約数和(自身を含む): 30675120

約数和(自身を除く): 10654066

約数列:

[1, 2, 61, 122, 379, 433, 758, 866, 23119, 26413, 46238, 52826, 164107, 328214, 10010527, 20021054]

約数ペア:

[(1, 20021054), (2, 10010527), (61, 328214), (122, 164107), (379, 52826), (433, 46238), (758, 26413), (866, 23119)]