20098230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21611}}^1$

素因数の和:21652

約数の個数: 32

約数和(自身を含む): 49794048

約数和(自身を除く): 29695818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21611, 43222, 64833, 108055, 129666, 216110, 324165, 648330, 669941, 1339882, 2009823, 3349705, 4019646, 6699410, 10049115, 20098230]

約数ペア:

[(1, 20098230), (2, 10049115), (3, 6699410), (5, 4019646), (6, 3349705), (10, 2009823), (15, 1339882), (30, 669941), (31, 648330), (62, 324165), (93, 216110), (155, 129666), (186, 108055), (310, 64833), (465, 43222), (930, 21611)]