20622015

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{941}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 35856288

約数和(自身を除く): 15234273

約数列:

[1, 3, 5, 9, 15, 45, 487, 941, 1461, 2435, 2823, 4383, 4705, 7305, 8469, 14115, 21915, 42345, 458267, 1374801, 2291335, 4124403, 6874005, 20622015]

約数ペア:

[(1, 20622015), (3, 6874005), (5, 4124403), (9, 2291335), (15, 1374801), (45, 458267), (487, 42345), (941, 21915), (1461, 14115), (2435, 8469), (2823, 7305), (4383, 4705)]