20196031952

素因数分解:

$2^4\times {\mathrm{1259}}^1\times {\mathrm{1002583}}^1$

素因数の和:1003850

約数の個数: 20

約数和(自身を含む): 39160931040

約数和(自身を除く): 18964899088

約数列:

[1, 2, 4, 8, 16, 1259, 2518, 5036, 10072, 20144, 1002583, 2005166, 4010332, 8020664, 16041328, 1262251997, 2524503994, 5049007988, 10098015976, 20196031952]

約数ペア:

[(1, 20196031952), (2, 10098015976), (4, 5049007988), (8, 2524503994), (16, 1262251997), (1259, 16041328), (2518, 8020664), (5036, 4010332), (10072, 2005166), (20144, 1002583)]