20626008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{66109}}^1$

素因数の和:66131

約数の個数: 32

約数和(自身を含む): 55532400

約数和(自身を除く): 34906392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 66109, 132218, 198327, 264436, 396654, 528872, 793308, 859417, 1586616, 1718834, 2578251, 3437668, 5156502, 6875336, 10313004, 20626008]

約数ペア:

[(1, 20626008), (2, 10313004), (3, 6875336), (4, 5156502), (6, 3437668), (8, 2578251), (12, 1718834), (13, 1586616), (24, 859417), (26, 793308), (39, 528872), (52, 396654), (78, 264436), (104, 198327), (156, 132218), (312, 66109)]