20095070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54311}}^1$

素因数の和:54355

約数の個数: 16

約数和(自身を含む): 37149408

約数和(自身を除く): 17054338

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54311, 108622, 271555, 543110, 2009507, 4019014, 10047535, 20095070]

約数ペア:

[(1, 20095070), (2, 10047535), (5, 4019014), (10, 2009507), (37, 543110), (74, 271555), (185, 108622), (370, 54311)]