20160652555

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1\times {\mathrm{1201}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 24980060160

約数和(自身を除く): 4819407605

約数列:

[1, 5, 43, 163, 215, 479, 815, 1201, 2395, 6005, 7009, 20597, 35045, 51643, 78077, 102985, 195763, 258215, 390385, 575279, 978815, 2876395, 3357311, 8417809, 16786555, 24736997, 42089045, 93770477, 123684985, 468852385, 4032130511, 20160652555]

約数ペア:

[(1, 20160652555), (5, 4032130511), (43, 468852385), (163, 123684985), (215, 93770477), (479, 42089045), (815, 24736997), (1201, 16786555), (2395, 8417809), (6005, 3357311), (7009, 2876395), (20597, 978815), (35045, 575279), (51643, 390385), (78077, 258215), (102985, 195763)]