20215162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29641}}^1$

素因数の和:29685

約数の個数: 16

約数和(自身を含む): 34147584

約数和(自身を除く): 13932422

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 29641, 59282, 326051, 652102, 918871, 1837742, 10107581, 20215162]

約数ペア:

[(1, 20215162), (2, 10107581), (11, 1837742), (22, 918871), (31, 652102), (62, 326051), (341, 59282), (682, 29641)]