20239595568

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{321631}}^1$

素因数の和:321687

約数の個数: 120

約数和(自身を含む): 62216494080

約数和(自身を除く): 41976898512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 276, 304, 342, 368, 414, 437, 456, 552, 684, 828, 874, 912, 1104, 1311, 1368, 1656, 1748, 2622, 2736, 3312, 3496, 3933, 5244, 6992, 7866, 10488, 15732, 20976, 31464, 62928, 321631, 643262, 964893, 1286524, 1929786, 2573048, 2894679, 3859572, 5146096, 5789358, 6110989, 7397513, 7719144, 11578716, 12221978, 14795026, 15438288, 18332967, 22192539, 23157432, 24443956, 29590052, 36665934, 44385078, 46314864, 48887912, 54998901, 59180104, 66577617, 73331868, 88770156, 97775824, 109997802, 118360208, 133155234, 140552747, 146663736, 177540312, 219995604, 266310468, 281105494, 293327472, 355080624, 421658241, 439991208, 532620936, 562210988, 843316482, 879982416, 1065241872, 1124421976, 1264974723, 1686632964, 2248843952, 2529949446, 3373265928, 5059898892, 6746531856, 10119797784, 20239595568]

約数ペア:

[(1, 20239595568), (2, 10119797784), (3, 6746531856), (4, 5059898892), (6, 3373265928), (8, 2529949446), (9, 2248843952), (12, 1686632964), (16, 1264974723), (18, 1124421976), (19, 1065241872), (23, 879982416), (24, 843316482), (36, 562210988), (38, 532620936), (46, 439991208), (48, 421658241), (57, 355080624), (69, 293327472), (72, 281105494), (76, 266310468), (92, 219995604), (114, 177540312), (138, 146663736), (144, 140552747), (152, 133155234), (171, 118360208), (184, 109997802), (207, 97775824), (228, 88770156), (276, 73331868), (304, 66577617), (342, 59180104), (368, 54998901), (414, 48887912), (437, 46314864), (456, 44385078), (552, 36665934), (684, 29590052), (828, 24443956), (874, 23157432), (912, 22192539), (1104, 18332967), (1311, 15438288), (1368, 14795026), (1656, 12221978), (1748, 11578716), (2622, 7719144), (2736, 7397513), (3312, 6110989), (3496, 5789358), (3933, 5146096), (5244, 3859572), (6992, 2894679), (7866, 2573048), (10488, 1929786), (15732, 1286524), (20976, 964893), (31464, 643262), (62928, 321631)]