20784522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{314917}}^1$

素因数の和:314933

約数の個数: 16

約数和(自身を含む): 45348192

約数和(自身を除く): 24563670

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 314917, 629834, 944751, 1889502, 3464087, 6928174, 10392261, 20784522]

約数ペア:

[(1, 20784522), (2, 10392261), (3, 6928174), (6, 3464087), (11, 1889502), (22, 944751), (33, 629834), (66, 314917)]