20697732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{52267}}^1$

素因数の和:52288

約数の個数: 36

約数和(自身を含む): 57076656

約数和(自身を除く): 36378924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 52267, 104534, 156801, 209068, 313602, 470403, 574937, 627204, 940806, 1149874, 1724811, 1881612, 2299748, 3449622, 5174433, 6899244, 10348866, 20697732]

約数ペア:

[(1, 20697732), (2, 10348866), (3, 6899244), (4, 5174433), (6, 3449622), (9, 2299748), (11, 1881612), (12, 1724811), (18, 1149874), (22, 940806), (33, 627204), (36, 574937), (44, 470403), (66, 313602), (99, 209068), (132, 156801), (198, 104534), (396, 52267)]