20155731684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2393}}^1\times {\mathrm{63809}}^1$

素因数の和:66220

約数の個数: 48

約数和(自身を含む): 51327743040

約数和(自身を除く): 31172011356

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 2393, 4786, 7179, 9572, 14358, 26323, 28716, 52646, 63809, 78969, 105292, 127618, 157938, 191427, 255236, 315876, 382854, 701899, 765708, 1403798, 2105697, 2807596, 4211394, 8422788, 152694937, 305389874, 458084811, 610779748, 916169622, 1679644307, 1832339244, 3359288614, 5038932921, 6718577228, 10077865842, 20155731684]

約数ペア:

[(1, 20155731684), (2, 10077865842), (3, 6718577228), (4, 5038932921), (6, 3359288614), (11, 1832339244), (12, 1679644307), (22, 916169622), (33, 610779748), (44, 458084811), (66, 305389874), (132, 152694937), (2393, 8422788), (4786, 4211394), (7179, 2807596), (9572, 2105697), (14358, 1403798), (26323, 765708), (28716, 701899), (52646, 382854), (63809, 315876), (78969, 255236), (105292, 191427), (127618, 157938)]