20026188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6113}}^1$

素因数の和:6143

約数の個数: 72

約数和(自身を含む): 62313888

約数和(自身を除く): 42287700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 6113, 12226, 18339, 24452, 36678, 42791, 55017, 73356, 79469, 85582, 110034, 128373, 158938, 171164, 220068, 238407, 256746, 317876, 385119, 476814, 513492, 556283, 715221, 770238, 953628, 1112566, 1430442, 1540476, 1668849, 2225132, 2860884, 3337698, 5006547, 6675396, 10013094, 20026188]

約数ペア:

[(1, 20026188), (2, 10013094), (3, 6675396), (4, 5006547), (6, 3337698), (7, 2860884), (9, 2225132), (12, 1668849), (13, 1540476), (14, 1430442), (18, 1112566), (21, 953628), (26, 770238), (28, 715221), (36, 556283), (39, 513492), (42, 476814), (52, 385119), (63, 317876), (78, 256746), (84, 238407), (91, 220068), (117, 171164), (126, 158938), (156, 128373), (182, 110034), (234, 85582), (252, 79469), (273, 73356), (364, 55017), (468, 42791), (546, 36678), (819, 24452), (1092, 18339), (1638, 12226), (3276, 6113)]