20798284030

素因数分解:

$2^1\times 5^1\times {\mathrm{5023}}^1\times {\mathrm{414061}}^1$

素因数の和:419091

約数の個数: 16

約数和(自身を含む): 37444454784

約数和(自身を除く): 16646170754

約数列:

[1, 2, 5, 10, 5023, 10046, 25115, 50230, 414061, 828122, 2070305, 4140610, 2079828403, 4159656806, 10399142015, 20798284030]

約数ペア:

[(1, 20798284030), (2, 10399142015), (5, 4159656806), (10, 2079828403), (5023, 4140610), (10046, 2070305), (25115, 828122), (50230, 414061)]