20170684560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{105983}}^1$

素因数の和:106073

約数の個数: 160

約数和(自身を含む): 68443619328

約数和(自身を除く): 48272934768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 793, 915, 976, 1040, 1220, 1464, 1560, 1586, 1830, 2379, 2440, 2928, 3120, 3172, 3660, 3965, 4758, 4880, 6344, 7320, 7930, 9516, 11895, 12688, 14640, 15860, 19032, 23790, 31720, 38064, 47580, 63440, 95160, 105983, 190320, 211966, 317949, 423932, 529915, 635898, 847864, 1059830, 1271796, 1377779, 1589745, 1695728, 2119660, 2543592, 2755558, 3179490, 4133337, 4239320, 5087184, 5511116, 6358980, 6464963, 6888895, 8266674, 8478640, 11022232, 12717960, 12929926, 13777790, 16533348, 19394889, 20666685, 22044464, 25435920, 25859852, 27555580, 32324815, 33066696, 38789778, 41333370, 51719704, 55111160, 64649630, 66133392, 77579556, 82666740, 84044519, 96974445, 103439408, 110222320, 129299260, 155159112, 165333480, 168089038, 193948890, 252133557, 258598520, 310318224, 330666960, 336178076, 387897780, 420222595, 504267114, 517197040, 672356152, 775795560, 840445190, 1008534228, 1260667785, 1344712304, 1551591120, 1680890380, 2017068456, 2521335570, 3361780760, 4034136912, 5042671140, 6723561520, 10085342280, 20170684560]

約数ペア:

[(1, 20170684560), (2, 10085342280), (3, 6723561520), (4, 5042671140), (5, 4034136912), (6, 3361780760), (8, 2521335570), (10, 2017068456), (12, 1680890380), (13, 1551591120), (15, 1344712304), (16, 1260667785), (20, 1008534228), (24, 840445190), (26, 775795560), (30, 672356152), (39, 517197040), (40, 504267114), (48, 420222595), (52, 387897780), (60, 336178076), (61, 330666960), (65, 310318224), (78, 258598520), (80, 252133557), (104, 193948890), (120, 168089038), (122, 165333480), (130, 155159112), (156, 129299260), (183, 110222320), (195, 103439408), (208, 96974445), (240, 84044519), (244, 82666740), (260, 77579556), (305, 66133392), (312, 64649630), (366, 55111160), (390, 51719704), (488, 41333370), (520, 38789778), (610, 33066696), (624, 32324815), (732, 27555580), (780, 25859852), (793, 25435920), (915, 22044464), (976, 20666685), (1040, 19394889), (1220, 16533348), (1464, 13777790), (1560, 12929926), (1586, 12717960), (1830, 11022232), (2379, 8478640), (2440, 8266674), (2928, 6888895), (3120, 6464963), (3172, 6358980), (3660, 5511116), (3965, 5087184), (4758, 4239320), (4880, 4133337), (6344, 3179490), (7320, 2755558), (7930, 2543592), (9516, 2119660), (11895, 1695728), (12688, 1589745), (14640, 1377779), (15860, 1271796), (19032, 1059830), (23790, 847864), (31720, 635898), (38064, 529915), (47580, 423932), (63440, 317949), (95160, 211966), (105983, 190320)]