20165722668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6155593}}^1$

素因数の和:6155623

約数の個数: 72

約数和(自身を含む): 62737814048

約数和(自身を除く): 42572091380

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, 6155593, 12311186, 18466779, 24622372, 36933558, 43089151, 55400337, 73867116, 80022709, 86178302, 110800674, 129267453, 160045418, 172356604, 221601348, 240068127, 258534906, 320090836, 387802359, 480136254, 517069812, 560158963, 720204381, 775604718, 960272508, 1120317926, 1440408762, 1551209436, 1680476889, 2240635852, 2880817524, 3360953778, 5041430667, 6721907556, 10082861334, 20165722668]

約数ペア:

[(1, 20165722668), (2, 10082861334), (3, 6721907556), (4, 5041430667), (6, 3360953778), (7, 2880817524), (9, 2240635852), (12, 1680476889), (13, 1551209436), (14, 1440408762), (18, 1120317926), (21, 960272508), (26, 775604718), (28, 720204381), (36, 560158963), (39, 517069812), (42, 480136254), (52, 387802359), (63, 320090836), (78, 258534906), (84, 240068127), (91, 221601348), (117, 172356604), (126, 160045418), (156, 129267453), (182, 110800674), (234, 86178302), (252, 80022709), (273, 73867116), (364, 55400337), (468, 43089151), (546, 36933558), (819, 24622372), (1092, 18466779), (1638, 12311186), (3276, 6155593)]