20576965356

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{23369}}^1$

素因数の和:23676

約数の個数: 96

約数和(自身を含む): 55280332800

約数和(自身を除く): 34703367444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 263, 279, 372, 526, 558, 789, 837, 1052, 1116, 1578, 1674, 2367, 3156, 3348, 4734, 7101, 8153, 9468, 14202, 16306, 23369, 24459, 28404, 32612, 46738, 48918, 70107, 73377, 93476, 97836, 140214, 146754, 210321, 220131, 280428, 293508, 420642, 440262, 630963, 724439, 841284, 880524, 1261926, 1448878, 2173317, 2523852, 2897756, 4346634, 6146047, 6519951, 8693268, 12292094, 13039902, 18438141, 19559853, 24584188, 26079804, 36876282, 39119706, 55314423, 73752564, 78239412, 110628846, 165943269, 190527457, 221257692, 331886538, 381054914, 571582371, 663773076, 762109828, 1143164742, 1714747113, 2286329484, 3429494226, 5144241339, 6858988452, 10288482678, 20576965356]

約数ペア:

[(1, 20576965356), (2, 10288482678), (3, 6858988452), (4, 5144241339), (6, 3429494226), (9, 2286329484), (12, 1714747113), (18, 1143164742), (27, 762109828), (31, 663773076), (36, 571582371), (54, 381054914), (62, 331886538), (93, 221257692), (108, 190527457), (124, 165943269), (186, 110628846), (263, 78239412), (279, 73752564), (372, 55314423), (526, 39119706), (558, 36876282), (789, 26079804), (837, 24584188), (1052, 19559853), (1116, 18438141), (1578, 13039902), (1674, 12292094), (2367, 8693268), (3156, 6519951), (3348, 6146047), (4734, 4346634), (7101, 2897756), (8153, 2523852), (9468, 2173317), (14202, 1448878), (16306, 1261926), (23369, 880524), (24459, 841284), (28404, 724439), (32612, 630963), (46738, 440262), (48918, 420642), (70107, 293508), (73377, 280428), (93476, 220131), (97836, 210321), (140214, 146754)]