20172186528

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{21019}}^1$

素因数の和:21814

約数の個数: 96

約数和(自身を含む): 57102091200

約数和(自身を除く): 36929904672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 769, 1248, 1538, 2307, 3076, 4614, 6152, 9228, 9997, 12304, 18456, 19994, 21019, 24608, 29991, 36912, 39988, 42038, 59982, 63057, 73824, 79976, 84076, 119964, 126114, 159952, 168152, 239928, 252228, 273247, 319904, 336304, 479856, 504456, 546494, 672608, 819741, 959712, 1008912, 1092988, 1639482, 2017824, 2185976, 3278964, 4371952, 6557928, 8743904, 13115856, 16163611, 26231712, 32327222, 48490833, 64654444, 96981666, 129308888, 193963332, 210126943, 258617776, 387926664, 420253886, 517235552, 630380829, 775853328, 840507772, 1260761658, 1551706656, 1681015544, 2521523316, 3362031088, 5043046632, 6724062176, 10086093264, 20172186528]

約数ペア:

[(1, 20172186528), (2, 10086093264), (3, 6724062176), (4, 5043046632), (6, 3362031088), (8, 2521523316), (12, 1681015544), (13, 1551706656), (16, 1260761658), (24, 840507772), (26, 775853328), (32, 630380829), (39, 517235552), (48, 420253886), (52, 387926664), (78, 258617776), (96, 210126943), (104, 193963332), (156, 129308888), (208, 96981666), (312, 64654444), (416, 48490833), (624, 32327222), (769, 26231712), (1248, 16163611), (1538, 13115856), (2307, 8743904), (3076, 6557928), (4614, 4371952), (6152, 3278964), (9228, 2185976), (9997, 2017824), (12304, 1639482), (18456, 1092988), (19994, 1008912), (21019, 959712), (24608, 819741), (29991, 672608), (36912, 546494), (39988, 504456), (42038, 479856), (59982, 336304), (63057, 319904), (73824, 273247), (79976, 252228), (84076, 239928), (119964, 168152), (126114, 159952)]