20182492630

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4144249}}^1$

素因数の和:4144743

約数の個数: 16

約数和(自身を含む): 36403092000

約数和(自身を除く): 16220599370

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 4144249, 8288498, 20721245, 41442490, 2018249263, 4036498526, 10091246315, 20182492630]

約数ペア:

[(1, 20182492630), (2, 10091246315), (5, 4036498526), (10, 2018249263), (487, 41442490), (974, 20721245), (2435, 8288498), (4870, 4144249)]