20113042

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4021}}^1$

素因数の和:4125

約数の個数: 16

約数和(自身を含む): 31419864

約数和(自身を除く): 11306822

約数列:

[1, 2, 41, 61, 82, 122, 2501, 4021, 5002, 8042, 164861, 245281, 329722, 490562, 10056521, 20113042]

約数ペア:

[(1, 20113042), (2, 10056521), (41, 490562), (61, 329722), (82, 245281), (122, 164861), (2501, 8042), (4021, 5002)]