20186452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35291}}^1$

素因数の和:35319

約数の個数: 24

約数和(自身を含む): 41503392

約数和(自身を除く): 21316940

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35291, 70582, 141164, 388201, 458783, 776402, 917566, 1552804, 1835132, 5046613, 10093226, 20186452]

約数ペア:

[(1, 20186452), (2, 10093226), (4, 5046613), (11, 1835132), (13, 1552804), (22, 917566), (26, 776402), (44, 458783), (52, 388201), (143, 141164), (286, 70582), (572, 35291)]