201620670548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1127809}}^1$

素因数の和:1128080

約数の個数: 48

約数和(自身を含む): 409259692800

約数和(自身を除く): 207639022252

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 239, 374, 478, 748, 956, 2629, 4063, 5258, 8126, 10516, 16252, 44693, 89386, 178772, 1127809, 2255618, 4511236, 12405899, 19172753, 24811798, 38345506, 49623596, 76691012, 210900283, 269546351, 421800566, 539092702, 843601132, 1078185404, 2965009861, 4582287967, 5930019722, 9164575934, 11860039444, 18329151868, 50405167637, 100810335274, 201620670548]

約数ペア:

[(1, 201620670548), (2, 100810335274), (4, 50405167637), (11, 18329151868), (17, 11860039444), (22, 9164575934), (34, 5930019722), (44, 4582287967), (68, 2965009861), (187, 1078185404), (239, 843601132), (374, 539092702), (478, 421800566), (748, 269546351), (956, 210900283), (2629, 76691012), (4063, 49623596), (5258, 38345506), (8126, 24811798), (10516, 19172753), (16252, 12405899), (44693, 4511236), (89386, 2255618), (178772, 1127809)]