20474366970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{682478899}}^1$

素因数の和:682478909

約数の個数: 16

約数和(自身を含む): 49138480800

約数和(自身を除く): 28664113830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 682478899, 1364957798, 2047436697, 3412394495, 4094873394, 6824788990, 10237183485, 20474366970]

約数ペア:

[(1, 20474366970), (2, 10237183485), (3, 6824788990), (5, 4094873394), (6, 3412394495), (10, 2047436697), (15, 1364957798), (30, 682478899)]