20995230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3083}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 50626944

約数和(自身を除く): 29631714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3083, 3405, 6166, 6810, 9249, 15415, 18498, 30830, 46245, 92490, 699841, 1399682, 2099523, 3499205, 4199046, 6998410, 10497615, 20995230]

約数ペア:

[(1, 20995230), (2, 10497615), (3, 6998410), (5, 4199046), (6, 3499205), (10, 2099523), (15, 1399682), (30, 699841), (227, 92490), (454, 46245), (681, 30830), (1135, 18498), (1362, 15415), (2270, 9249), (3083, 6810), (3405, 6166)]