20126494498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 34493792256

約数和(自身を除く): 14367297758

約数列:

[1, 2, 11, 22, 31, 62, 97, 194, 307, 341, 614, 682, 991, 1067, 1982, 2134, 3007, 3377, 6014, 6754, 9517, 10901, 19034, 21802, 29779, 30721, 33077, 59558, 61442, 66154, 96127, 104687, 192254, 209374, 304237, 327569, 337931, 608474, 655138, 675862, 923149, 1057397, 1846298, 2114794, 2979937, 3346607, 5959874, 6693214, 9431347, 10154639, 18862694, 20309278, 29510989, 32779307, 59021978, 65558614, 103744817, 207489634, 324620879, 649241758, 914840659, 1829681318, 10063247249, 20126494498]

約数ペア:

[(1, 20126494498), (2, 10063247249), (11, 1829681318), (22, 914840659), (31, 649241758), (62, 324620879), (97, 207489634), (194, 103744817), (307, 65558614), (341, 59021978), (614, 32779307), (682, 29510989), (991, 20309278), (1067, 18862694), (1982, 10154639), (2134, 9431347), (3007, 6693214), (3377, 5959874), (6014, 3346607), (6754, 2979937), (9517, 2114794), (10901, 1846298), (19034, 1057397), (21802, 923149), (29779, 675862), (30721, 655138), (33077, 608474), (59558, 337931), (61442, 327569), (66154, 304237), (96127, 209374), (104687, 192254)]