20454326

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5801}}^1$

素因数の和:5887

約数の個数: 16

約数和(自身を含む): 32166288

約数和(自身を除く): 11711962

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5801, 11602, 237841, 249443, 475682, 498886, 10227163, 20454326]

約数ペア:

[(1, 20454326), (2, 10227163), (41, 498886), (43, 475682), (82, 249443), (86, 237841), (1763, 11602), (3526, 5801)]