20786359218

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{2099}}^1\times {\mathrm{2551}}^1$

素因数の和:5302

約数の個数: 32

約数和(自身を含む): 41673139200

約数和(自身を除く): 20886779982

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 2099, 2551, 3882, 4198, 5102, 6297, 7653, 12594, 15306, 1358053, 1650497, 2716106, 3300994, 4074159, 4951491, 5354549, 8148318, 9902982, 10709098, 16063647, 32127294, 3464393203, 6928786406, 10393179609, 20786359218]

約数ペア:

[(1, 20786359218), (2, 10393179609), (3, 6928786406), (6, 3464393203), (647, 32127294), (1294, 16063647), (1941, 10709098), (2099, 9902982), (2551, 8148318), (3882, 5354549), (4198, 4951491), (5102, 4074159), (6297, 3300994), (7653, 2716106), (12594, 1650497), (15306, 1358053)]