20176752804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{28283}}^1$

素因数の和:28589

約数の個数: 96

約数和(自身を含む): 53884414080

約数和(自身を除く): 33707661276

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 269, 442, 538, 663, 807, 884, 1076, 1326, 1614, 2652, 3228, 3497, 4573, 6994, 9146, 10491, 13719, 13988, 18292, 20982, 27438, 28283, 41964, 54876, 56566, 59449, 84849, 113132, 118898, 169698, 178347, 237796, 339396, 356694, 367679, 480811, 713388, 735358, 961622, 1103037, 1442433, 1470716, 1923244, 2206074, 2884866, 4412148, 5769732, 6250543, 7608127, 12501086, 15216254, 18751629, 22824381, 25002172, 30432508, 37503258, 45648762, 75006516, 91297524, 98905651, 129338159, 197811302, 258676318, 296716953, 388014477, 395622604, 517352636, 593433906, 776028954, 1186867812, 1552057908, 1681396067, 3362792134, 5044188201, 6725584268, 10088376402, 20176752804]

約数ペア:

[(1, 20176752804), (2, 10088376402), (3, 6725584268), (4, 5044188201), (6, 3362792134), (12, 1681396067), (13, 1552057908), (17, 1186867812), (26, 776028954), (34, 593433906), (39, 517352636), (51, 395622604), (52, 388014477), (68, 296716953), (78, 258676318), (102, 197811302), (156, 129338159), (204, 98905651), (221, 91297524), (269, 75006516), (442, 45648762), (538, 37503258), (663, 30432508), (807, 25002172), (884, 22824381), (1076, 18751629), (1326, 15216254), (1614, 12501086), (2652, 7608127), (3228, 6250543), (3497, 5769732), (4573, 4412148), (6994, 2884866), (9146, 2206074), (10491, 1923244), (13719, 1470716), (13988, 1442433), (18292, 1103037), (20982, 961622), (27438, 735358), (28283, 713388), (41964, 480811), (54876, 367679), (56566, 356694), (59449, 339396), (84849, 237796), (113132, 178347), (118898, 169698)]