20371192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5827}}^1$

素因数の和:5875

約数の個数: 32

約数和(自身を含む): 41961600

約数和(自身を除く): 21590408

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5827, 11654, 23308, 46616, 110713, 134021, 221426, 268042, 442852, 536084, 885704, 1072168, 2546399, 5092798, 10185596, 20371192]

約数ペア:

[(1, 20371192), (2, 10185596), (4, 5092798), (8, 2546399), (19, 1072168), (23, 885704), (38, 536084), (46, 442852), (76, 268042), (92, 221426), (152, 134021), (184, 110713), (437, 46616), (874, 23308), (1748, 11654), (3496, 5827)]