20929127624

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{102397}}^1$

素因数の和:103313

約数の個数: 32

約数和(自身を含む): 40641766200

約数和(自身を除く): 19712638576

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 881, 1762, 3524, 7048, 25549, 51098, 102196, 102397, 204392, 204794, 409588, 819176, 2969513, 5939026, 11878052, 23756104, 90211757, 180423514, 360847028, 721694056, 2616140953, 5232281906, 10464563812, 20929127624]

約数ペア:

[(1, 20929127624), (2, 10464563812), (4, 5232281906), (8, 2616140953), (29, 721694056), (58, 360847028), (116, 180423514), (232, 90211757), (881, 23756104), (1762, 11878052), (3524, 5939026), (7048, 2969513), (25549, 819176), (51098, 409588), (102196, 204794), (102397, 204392)]