20179290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672643}}^1$

素因数の和:672653

約数の個数: 16

約数和(自身を含む): 48430368

約数和(自身を除く): 28251078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672643, 1345286, 2017929, 3363215, 4035858, 6726430, 10089645, 20179290]

約数ペア:

[(1, 20179290), (2, 10089645), (3, 6726430), (5, 4035858), (6, 3363215), (10, 2017929), (15, 1345286), (30, 672643)]