20486796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155203}}^1$

素因数の和:155221

約数の個数: 24

約数和(自身を含む): 52148544

約数和(自身を除く): 31661748

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 155203, 310406, 465609, 620812, 931218, 1707233, 1862436, 3414466, 5121699, 6828932, 10243398, 20486796]

約数ペア:

[(1, 20486796), (2, 10243398), (3, 6828932), (4, 5121699), (6, 3414466), (11, 1862436), (12, 1707233), (22, 931218), (33, 620812), (44, 465609), (66, 310406), (132, 155203)]