20874030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{695801}}^1$

素因数の和:695811

約数の個数: 16

約数和(自身を含む): 50097744

約数和(自身を除く): 29223714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 695801, 1391602, 2087403, 3479005, 4174806, 6958010, 10437015, 20874030]

約数ペア:

[(1, 20874030), (2, 10437015), (3, 6958010), (5, 4174806), (6, 3479005), (10, 2087403), (15, 1391602), (30, 695801)]