20236672665

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{12583}}^1$

素因数の和:12649

約数の個数: 120

約数和(自身を含む): 41769718848

約数和(自身を除く): 21533046183

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 81, 95, 99, 135, 165, 171, 209, 285, 297, 361, 405, 495, 513, 627, 855, 891, 1045, 1083, 1485, 1539, 1805, 1881, 2565, 3135, 3249, 3971, 4455, 5415, 5643, 7695, 9405, 9747, 11913, 12583, 16245, 16929, 19855, 28215, 29241, 35739, 37749, 48735, 59565, 62915, 84645, 107217, 113247, 138413, 146205, 178695, 188745, 239077, 321651, 339741, 415239, 536085, 566235, 692065, 717231, 1019223, 1195385, 1245717, 1608255, 1698705, 2076195, 2151693, 2629847, 3586155, 3737151, 4542463, 5096115, 6228585, 6455079, 7889541, 10758465, 11211453, 13149235, 13627389, 18685755, 19365237, 22712315, 23668623, 32275395, 39447705, 40882167, 49967093, 56057265, 68136945, 71005869, 96826185, 118343115, 122646501, 149901279, 204410835, 213017607, 249835465, 355029345, 367939503, 449703837, 613232505, 749506395, 1065088035, 1349111511, 1839697515, 2248519185, 4047334533, 6745557555, 20236672665]

約数ペア:

[(1, 20236672665), (3, 6745557555), (5, 4047334533), (9, 2248519185), (11, 1839697515), (15, 1349111511), (19, 1065088035), (27, 749506395), (33, 613232505), (45, 449703837), (55, 367939503), (57, 355029345), (81, 249835465), (95, 213017607), (99, 204410835), (135, 149901279), (165, 122646501), (171, 118343115), (209, 96826185), (285, 71005869), (297, 68136945), (361, 56057265), (405, 49967093), (495, 40882167), (513, 39447705), (627, 32275395), (855, 23668623), (891, 22712315), (1045, 19365237), (1083, 18685755), (1485, 13627389), (1539, 13149235), (1805, 11211453), (1881, 10758465), (2565, 7889541), (3135, 6455079), (3249, 6228585), (3971, 5096115), (4455, 4542463), (5415, 3737151), (5643, 3586155), (7695, 2629847), (9405, 2151693), (9747, 2076195), (11913, 1698705), (12583, 1608255), (16245, 1245717), (16929, 1195385), (19855, 1019223), (28215, 717231), (29241, 692065), (35739, 566235), (37749, 536085), (48735, 415239), (59565, 339741), (62915, 321651), (84645, 239077), (107217, 188745), (113247, 178695), (138413, 146205)]