20110186

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 30787848

約数和(自身を除く): 10677662

約数列:

[1, 2, 73, 146, 181, 362, 761, 1522, 13213, 26426, 55553, 111106, 137741, 275482, 10055093, 20110186]

約数ペア:

[(1, 20110186), (2, 10055093), (73, 275482), (146, 137741), (181, 111106), (362, 55553), (761, 26426), (1522, 13213)]