20163034498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1\times {\mathrm{5273}}^1$

素因数の和:7482

約数の個数: 32

約数和(自身を含む): 32535095040

約数和(自身を除く): 12372060542

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 2141, 4282, 5273, 10546, 40679, 81358, 100187, 100627, 200374, 201254, 247831, 495662, 1911913, 3823826, 4708789, 9417578, 11289493, 22578986, 214500367, 429000734, 530606171, 1061212342, 10081517249, 20163034498]

約数ペア:

[(1, 20163034498), (2, 10081517249), (19, 1061212342), (38, 530606171), (47, 429000734), (94, 214500367), (893, 22578986), (1786, 11289493), (2141, 9417578), (4282, 4708789), (5273, 3823826), (10546, 1911913), (40679, 495662), (81358, 247831), (100187, 201254), (100627, 200374)]