20360240964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{42323}}^1$

素因数の和:42446

約数の個数: 144

約数和(自身を含む): 62116733952

約数和(自身を除く): 41756492988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 83, 84, 92, 126, 138, 161, 166, 207, 249, 252, 276, 322, 332, 414, 483, 498, 581, 644, 747, 828, 966, 996, 1162, 1449, 1494, 1743, 1909, 1932, 2324, 2898, 2988, 3486, 3818, 5229, 5727, 5796, 6972, 7636, 10458, 11454, 13363, 17181, 20916, 22908, 26726, 34362, 40089, 42323, 53452, 68724, 80178, 84646, 120267, 126969, 160356, 169292, 240534, 253938, 296261, 380907, 481068, 507876, 592522, 761814, 888783, 973429, 1185044, 1523628, 1777566, 1946858, 2666349, 2920287, 3512809, 3555132, 3893716, 5332698, 5840574, 6814003, 7025618, 8760861, 10538427, 10665396, 11681148, 13628006, 14051236, 17521722, 20442009, 21076854, 24589663, 27256012, 31615281, 35043444, 40884018, 42153708, 49179326, 61326027, 63230562, 73768989, 80794607, 81768036, 98358652, 122652054, 126461124, 147537978, 161589214, 221306967, 242383821, 245304108, 295075956, 323178428, 442613934, 484767642, 565562249, 727151463, 885227868, 969535284, 1131124498, 1454302926, 1696686747, 2262248996, 2908605852, 3393373494, 5090060241, 6786746988, 10180120482, 20360240964]

約数ペア:

[(1, 20360240964), (2, 10180120482), (3, 6786746988), (4, 5090060241), (6, 3393373494), (7, 2908605852), (9, 2262248996), (12, 1696686747), (14, 1454302926), (18, 1131124498), (21, 969535284), (23, 885227868), (28, 727151463), (36, 565562249), (42, 484767642), (46, 442613934), (63, 323178428), (69, 295075956), (83, 245304108), (84, 242383821), (92, 221306967), (126, 161589214), (138, 147537978), (161, 126461124), (166, 122652054), (207, 98358652), (249, 81768036), (252, 80794607), (276, 73768989), (322, 63230562), (332, 61326027), (414, 49179326), (483, 42153708), (498, 40884018), (581, 35043444), (644, 31615281), (747, 27256012), (828, 24589663), (966, 21076854), (996, 20442009), (1162, 17521722), (1449, 14051236), (1494, 13628006), (1743, 11681148), (1909, 10665396), (1932, 10538427), (2324, 8760861), (2898, 7025618), (2988, 6814003), (3486, 5840574), (3818, 5332698), (5229, 3893716), (5727, 3555132), (5796, 3512809), (6972, 2920287), (7636, 2666349), (10458, 1946858), (11454, 1777566), (13363, 1523628), (17181, 1185044), (20916, 973429), (22908, 888783), (26726, 761814), (34362, 592522), (40089, 507876), (42323, 481068), (53452, 380907), (68724, 296261), (80178, 253938), (84646, 240534), (120267, 169292), (126969, 160356)]