20278236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{153623}}^1$

素因数の和:153641

約数の個数: 24

約数和(自身を含む): 51617664

約数和(自身を除く): 31339428

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 153623, 307246, 460869, 614492, 921738, 1689853, 1843476, 3379706, 5069559, 6759412, 10139118, 20278236]

約数ペア:

[(1, 20278236), (2, 10139118), (3, 6759412), (4, 5069559), (6, 3379706), (11, 1843476), (12, 1689853), (22, 921738), (33, 614492), (44, 460869), (66, 307246), (132, 153623)]