20111320559038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{3571}}^1\times {\mathrm{19717}}^1$

素因数の和:23609

約数の個数: 64

約数和(自身を含む): 33104494043136

約数和(自身を除く): 12993173484098

約数列:

[1, 2, 17, 31, 34, 62, 271, 527, 542, 1054, 3571, 4607, 7142, 8401, 9214, 16802, 19717, 39434, 60707, 110701, 121414, 142817, 221402, 285634, 335189, 611227, 670378, 967741, 1222454, 1881917, 1935482, 3763834, 5343307, 10390859, 10686614, 16451597, 20781718, 29999971, 32903194, 59999942, 70409407, 90836219, 140818814, 165642517, 181672438, 331285034, 509999507, 1019999014, 1196959919, 2182691617, 2393919838, 2815922789, 4365383234, 5631845578, 19080949297, 37105757489, 38161898594, 74211514978, 324376138049, 591509428207, 648752276098, 1183018856414, 10055660279519, 20111320559038]

約数ペア:

[(1, 20111320559038), (2, 10055660279519), (17, 1183018856414), (31, 648752276098), (34, 591509428207), (62, 324376138049), (271, 74211514978), (527, 38161898594), (542, 37105757489), (1054, 19080949297), (3571, 5631845578), (4607, 4365383234), (7142, 2815922789), (8401, 2393919838), (9214, 2182691617), (16802, 1196959919), (19717, 1019999014), (39434, 509999507), (60707, 331285034), (110701, 181672438), (121414, 165642517), (142817, 140818814), (221402, 90836219), (285634, 70409407), (335189, 59999942), (611227, 32903194), (670378, 29999971), (967741, 20781718), (1222454, 16451597), (1881917, 10686614), (1935482, 10390859), (3763834, 5343307)]