20199805065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:1028

約数の個数: 192

約数和(自身を含む): 42076569600

約数和(自身を除く): 21876764535

約数列:

[1, 3, 5, 9, 11, 15, 19, 31, 33, 45, 55, 57, 79, 93, 95, 99, 155, 165, 171, 209, 237, 279, 285, 341, 395, 465, 495, 589, 627, 711, 855, 869, 877, 1023, 1045, 1185, 1395, 1501, 1705, 1767, 1881, 2449, 2607, 2631, 2945, 3069, 3135, 3555, 4345, 4385, 4503, 5115, 5301, 6479, 7347, 7505, 7821, 7893, 8835, 9405, 9647, 12245, 13035, 13155, 13509, 15345, 16511, 16663, 19437, 22041, 22515, 26505, 26939, 27187, 28941, 32395, 36735, 39105, 39465, 46531, 48235, 49533, 49989, 58311, 67545, 69283, 80817, 81561, 82555, 83315, 86823, 97185, 110205, 134695, 135935, 139593, 144705, 148599, 149967, 183293, 207849, 232655, 242451, 244683, 247665, 249945, 291555, 299057, 346415, 404085, 407805, 418779, 434115, 511841, 516553, 549879, 623547, 697965, 742995, 749835, 762113, 897171, 916465, 1039245, 1212255, 1223415, 1316377, 1495285, 1535523, 1549659, 1649637, 2093895, 2147773, 2286339, 2559205, 2582765, 2691513, 2749395, 3117735, 3810565, 3949131, 4485855, 4606569, 4648977, 5682083, 6443319, 6581885, 6859017, 7677615, 7748295, 8248185, 10738865, 11431695, 11847393, 13457565, 14480147, 17046249, 19329957, 19745655, 23032845, 23244885, 23625503, 28410415, 32216595, 34295085, 40807687, 43440441, 51138747, 59236965, 70876509, 72400735, 85231245, 96649785, 118127515, 122423061, 130321323, 204038435, 212629527, 217202205, 255693735, 354382545, 367269183, 448884557, 612115305, 651606615, 1063147635, 1346653671, 1836345915, 2244422785, 4039961013, 6733268355, 20199805065]

約数ペア:

[(1, 20199805065), (3, 6733268355), (5, 4039961013), (9, 2244422785), (11, 1836345915), (15, 1346653671), (19, 1063147635), (31, 651606615), (33, 612115305), (45, 448884557), (55, 367269183), (57, 354382545), (79, 255693735), (93, 217202205), (95, 212629527), (99, 204038435), (155, 130321323), (165, 122423061), (171, 118127515), (209, 96649785), (237, 85231245), (279, 72400735), (285, 70876509), (341, 59236965), (395, 51138747), (465, 43440441), (495, 40807687), (589, 34295085), (627, 32216595), (711, 28410415), (855, 23625503), (869, 23244885), (877, 23032845), (1023, 19745655), (1045, 19329957), (1185, 17046249), (1395, 14480147), (1501, 13457565), (1705, 11847393), (1767, 11431695), (1881, 10738865), (2449, 8248185), (2607, 7748295), (2631, 7677615), (2945, 6859017), (3069, 6581885), (3135, 6443319), (3555, 5682083), (4345, 4648977), (4385, 4606569), (4503, 4485855), (5115, 3949131), (5301, 3810565), (6479, 3117735), (7347, 2749395), (7505, 2691513), (7821, 2582765), (7893, 2559205), (8835, 2286339), (9405, 2147773), (9647, 2093895), (12245, 1649637), (13035, 1549659), (13155, 1535523), (13509, 1495285), (15345, 1316377), (16511, 1223415), (16663, 1212255), (19437, 1039245), (22041, 916465), (22515, 897171), (26505, 762113), (26939, 749835), (27187, 742995), (28941, 697965), (32395, 623547), (36735, 549879), (39105, 516553), (39465, 511841), (46531, 434115), (48235, 418779), (49533, 407805), (49989, 404085), (58311, 346415), (67545, 299057), (69283, 291555), (80817, 249945), (81561, 247665), (82555, 244683), (83315, 242451), (86823, 232655), (97185, 207849), (110205, 183293), (134695, 149967), (135935, 148599), (139593, 144705)]