20105123910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670170797}}^1$

素因数の和:670170807

約数の個数: 16

約数和(自身を含む): 48252297456

約数和(自身を除く): 28147173546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670170797, 1340341594, 2010512391, 3350853985, 4021024782, 6701707970, 10052561955, 20105123910]

約数ペア:

[(1, 20105123910), (2, 10052561955), (3, 6701707970), (5, 4021024782), (6, 3350853985), (10, 2010512391), (15, 1340341594), (30, 670170797)]