20766035528

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1591511}}^1$

素因数の和:1591757

約数の個数: 32

約数和(自身を含む): 44689656960

約数和(自身を除く): 23923621432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1631, 1864, 3262, 6524, 13048, 1591511, 3183022, 6366044, 11140577, 12732088, 22281154, 44562308, 89124616, 370822063, 741644126, 1483288252, 2595754441, 2966576504, 5191508882, 10383017764, 20766035528]

約数ペア:

[(1, 20766035528), (2, 10383017764), (4, 5191508882), (7, 2966576504), (8, 2595754441), (14, 1483288252), (28, 741644126), (56, 370822063), (233, 89124616), (466, 44562308), (932, 22281154), (1631, 12732088), (1864, 11140577), (3262, 6366044), (6524, 3183022), (13048, 1591511)]