20087152

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{33931}}^1$

素因数の和:33976

約数の個数: 20

約数和(自身を含む): 39971896

約数和(自身を除く): 19884744

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 33931, 67862, 135724, 271448, 542896, 1255447, 2510894, 5021788, 10043576, 20087152]

約数ペア:

[(1, 20087152), (2, 10043576), (4, 5021788), (8, 2510894), (16, 1255447), (37, 542896), (74, 271448), (148, 135724), (296, 67862), (592, 33931)]