20120338678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1855093}}^1$

素因数の和:1855152

約数の個数: 32

約数和(自身を含む): 36063027360

約数和(自身を除く): 15942688682

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 319, 374, 493, 638, 986, 5423, 10846, 1855093, 3710186, 20406023, 31536581, 40812046, 53797697, 63073162, 107595394, 346902391, 591774667, 693804782, 914560849, 1183549334, 1829121698, 10060169339, 20120338678]

約数ペア:

[(1, 20120338678), (2, 10060169339), (11, 1829121698), (17, 1183549334), (22, 914560849), (29, 693804782), (34, 591774667), (58, 346902391), (187, 107595394), (319, 63073162), (374, 53797697), (493, 40812046), (638, 31536581), (986, 20406023), (5423, 3710186), (10846, 1855093)]