20650069448

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{1087}}^1\times {\mathrm{4721}}^1$

素因数の和:6317

約数の個数: 32

約数和(自身を含む): 38839772160

約数和(自身を除く): 18189702712

約数列:

[1, 2, 4, 8, 503, 1006, 1087, 2012, 2174, 4024, 4348, 4721, 8696, 9442, 18884, 37768, 546761, 1093522, 2187044, 2374663, 4374088, 4749326, 5131727, 9498652, 10263454, 18997304, 20526908, 41053816, 2581258681, 5162517362, 10325034724, 20650069448]

約数ペア:

[(1, 20650069448), (2, 10325034724), (4, 5162517362), (8, 2581258681), (503, 41053816), (1006, 20526908), (1087, 18997304), (2012, 10263454), (2174, 9498652), (4024, 5131727), (4348, 4749326), (4721, 4374088), (8696, 2374663), (9442, 2187044), (18884, 1093522), (37768, 546761)]