164920660

素因数分解:

$2^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{5683}}^1$

素因数の和:7143

約数の個数: 24

約数和(自身を含む): 346633056

約数和(自身を除く): 181712396

約数列:

[1, 2, 4, 5, 10, 20, 1451, 2902, 5683, 5804, 7255, 11366, 14510, 22732, 28415, 29020, 56830, 113660, 8246033, 16492066, 32984132, 41230165, 82460330, 164920660]

約数ペア:

[(1, 164920660), (2, 82460330), (4, 41230165), (5, 32984132), (10, 16492066), (20, 8246033), (1451, 113660), (2902, 56830), (5683, 29020), (5804, 28415), (7255, 22732), (11366, 14510)]