20130637915

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1\times {\mathrm{2099}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 25372569600

約数和(自身を除く): 5241931685

約数列:

[1, 5, 37, 47, 185, 235, 1103, 1739, 2099, 5515, 8695, 10495, 40811, 51841, 77663, 98653, 204055, 259205, 388315, 493265, 1918117, 2315197, 3650161, 9590585, 11575985, 18250805, 85662289, 108814259, 428311445, 544071295, 4026127583, 20130637915]

約数ペア:

[(1, 20130637915), (5, 4026127583), (37, 544071295), (47, 428311445), (185, 108814259), (235, 85662289), (1103, 18250805), (1739, 11575985), (2099, 9590585), (5515, 3650161), (8695, 2315197), (10495, 1918117), (40811, 493265), (51841, 388315), (77663, 259205), (98653, 204055)]