20164614916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1267577}}^1$

素因数の和:1267719

約数の個数: 24

約数和(自身を含む): 36521457336

約数和(自身を除く): 16356842420

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 7954, 15908, 1267577, 2535154, 5070308, 51970657, 103941314, 122954969, 207882628, 245909938, 491819876, 5041153729, 10082307458, 20164614916]

約数ペア:

[(1, 20164614916), (2, 10082307458), (4, 5041153729), (41, 491819876), (82, 245909938), (97, 207882628), (164, 122954969), (194, 103941314), (388, 51970657), (3977, 5070308), (7954, 2535154), (15908, 1267577)]