1820702992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6693761}}^1$

素因数の和:6693786

約数の個数: 20

約数和(自身を含む): 3735119196

約数和(自身を除く): 1914416204

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6693761, 13387522, 26775044, 53550088, 107100176, 113793937, 227587874, 455175748, 910351496, 1820702992]

約数ペア:

[(1, 1820702992), (2, 910351496), (4, 455175748), (8, 227587874), (16, 113793937), (17, 107100176), (34, 53550088), (68, 26775044), (136, 13387522), (272, 6693761)]