20582670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{686089}}^1$

素因数の和:686099

約数の個数: 16

約数和(自身を含む): 49398480

約数和(自身を除く): 28815810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 686089, 1372178, 2058267, 3430445, 4116534, 6860890, 10291335, 20582670]

約数ペア:

[(1, 20582670), (2, 10291335), (3, 6860890), (5, 4116534), (6, 3430445), (10, 2058267), (15, 1372178), (30, 686089)]