20172542456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7394627}}^1$

素因数の和:7394675

約数の個数: 32

約数和(自身を含む): 42593057280

約数和(自身を除く): 22420514824

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 7394627, 14789254, 29578508, 59157016, 81340897, 162681794, 229233437, 325363588, 458466874, 650727176, 916933748, 1833867496, 2521567807, 5043135614, 10086271228, 20172542456]

約数ペア:

[(1, 20172542456), (2, 10086271228), (4, 5043135614), (8, 2521567807), (11, 1833867496), (22, 916933748), (31, 650727176), (44, 458466874), (62, 325363588), (88, 229233437), (124, 162681794), (248, 81340897), (341, 59157016), (682, 29578508), (1364, 14789254), (2728, 7394627)]