20956710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{698557}}^1$

素因数の和:698567

約数の個数: 16

約数和(自身を含む): 50296176

約数和(自身を除く): 29339466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 698557, 1397114, 2095671, 3492785, 4191342, 6985570, 10478355, 20956710]

約数ペア:

[(1, 20956710), (2, 10478355), (3, 6985570), (5, 4191342), (6, 3492785), (10, 2095671), (15, 1397114), (30, 698557)]