20135390023

素因数分解:

$7^3\times {\mathrm{59}}^1\times {\mathrm{907}}^1\times {\mathrm{1097}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 23927616000

約数和(自身を除く): 3792225977

約数列:

[1, 7, 49, 59, 343, 413, 907, 1097, 2891, 6349, 7679, 20237, 44443, 53513, 53753, 64723, 311101, 374591, 376271, 453061, 994979, 2622137, 3171427, 6964853, 18354959, 22199989, 48753971, 58703761, 341277797, 410926327, 2876484289, 20135390023]

約数ペア:

[(1, 20135390023), (7, 2876484289), (49, 410926327), (59, 341277797), (343, 58703761), (413, 48753971), (907, 22199989), (1097, 18354959), (2891, 6964853), (6349, 3171427), (7679, 2622137), (20237, 994979), (44443, 453061), (53513, 376271), (53753, 374591), (64723, 311101)]