20577612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155891}}^1$

素因数の和:155909

約数の個数: 24

約数和(自身を含む): 52379712

約数和(自身を除く): 31802100

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 155891, 311782, 467673, 623564, 935346, 1714801, 1870692, 3429602, 5144403, 6859204, 10288806, 20577612]

約数ペア:

[(1, 20577612), (2, 10288806), (3, 6859204), (4, 5144403), (6, 3429602), (11, 1870692), (12, 1714801), (22, 935346), (33, 623564), (44, 467673), (66, 311782), (132, 155891)]