20196349736

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1431959}}^1$

素因数の和:1432049

約数の個数: 32

約数和(自身を含む): 39693931200

約数和(自身を除く): 19497581464

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 3526, 7052, 14104, 1431959, 2863918, 5727836, 11455672, 58710319, 61574237, 117420638, 123148474, 234841276, 246296948, 469682552, 492593896, 2524543717, 5049087434, 10098174868, 20196349736]

約数ペア:

[(1, 20196349736), (2, 10098174868), (4, 5049087434), (8, 2524543717), (41, 492593896), (43, 469682552), (82, 246296948), (86, 234841276), (164, 123148474), (172, 117420638), (328, 61574237), (344, 58710319), (1763, 11455672), (3526, 5727836), (7052, 2863918), (14104, 1431959)]