20359770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{678659}}^1$

素因数の和:678669

約数の個数: 16

約数和(自身を含む): 48863520

約数和(自身を除く): 28503750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 678659, 1357318, 2035977, 3393295, 4071954, 6786590, 10179885, 20359770]

約数ペア:

[(1, 20359770), (2, 10179885), (3, 6786590), (5, 4071954), (6, 3393295), (10, 2035977), (15, 1357318), (30, 678659)]