20094047990

素因数分解:

$2^1\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{837601}}^1$

素因数の和:840007

約数の個数: 16

約数和(自身を含む): 36184406400

約数和(自身を除く): 16090358410

約数列:

[1, 2, 5, 10, 2399, 4798, 11995, 23990, 837601, 1675202, 4188005, 8376010, 2009404799, 4018809598, 10047023995, 20094047990]

約数ペア:

[(1, 20094047990), (2, 10047023995), (5, 4018809598), (10, 2009404799), (2399, 8376010), (4798, 4188005), (11995, 1675202), (23990, 837601)]