20183940312

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1\times {\mathrm{7349}}^1$

素因数の和:7713

約数の個数: 96

約数和(自身を含む): 53430678000

約数和(自身を除く): 33246737688

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 317, 361, 456, 634, 722, 951, 1083, 1268, 1444, 1902, 2166, 2536, 2888, 3804, 4332, 6023, 7349, 7608, 8664, 12046, 14698, 18069, 22047, 24092, 29396, 36138, 44094, 48184, 58792, 72276, 88188, 114437, 139631, 144552, 176376, 228874, 279262, 343311, 418893, 457748, 558524, 686622, 837786, 915496, 1117048, 1373244, 1675572, 2329633, 2652989, 2746488, 3351144, 4659266, 5305978, 6988899, 7958967, 9318532, 10611956, 13977798, 15917934, 18637064, 21223912, 27955596, 31835868, 44263027, 55911192, 63671736, 88526054, 132789081, 177052108, 265578162, 354104216, 531156324, 840997513, 1062312648, 1681995026, 2522992539, 3363990052, 5045985078, 6727980104, 10091970156, 20183940312]

約数ペア:

[(1, 20183940312), (2, 10091970156), (3, 6727980104), (4, 5045985078), (6, 3363990052), (8, 2522992539), (12, 1681995026), (19, 1062312648), (24, 840997513), (38, 531156324), (57, 354104216), (76, 265578162), (114, 177052108), (152, 132789081), (228, 88526054), (317, 63671736), (361, 55911192), (456, 44263027), (634, 31835868), (722, 27955596), (951, 21223912), (1083, 18637064), (1268, 15917934), (1444, 13977798), (1902, 10611956), (2166, 9318532), (2536, 7958967), (2888, 6988899), (3804, 5305978), (4332, 4659266), (6023, 3351144), (7349, 2746488), (7608, 2652989), (8664, 2329633), (12046, 1675572), (14698, 1373244), (18069, 1117048), (22047, 915496), (24092, 837786), (29396, 686622), (36138, 558524), (44094, 457748), (48184, 418893), (58792, 343311), (72276, 279262), (88188, 228874), (114437, 176376), (139631, 144552)]