20077986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{11579}}^1$

素因数の和:11618

約数の個数: 24

約数和(自身を含む): 42660720

約数和(自身を除く): 22582734

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 11579, 23158, 34737, 69474, 196843, 393686, 590529, 1181058, 3346331, 6692662, 10038993, 20077986]

約数ペア:

[(1, 20077986), (2, 10038993), (3, 6692662), (6, 3346331), (17, 1181058), (34, 590529), (51, 393686), (102, 196843), (289, 69474), (578, 34737), (867, 23158), (1734, 11579)]