20734208088

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{946249}}^1$

素因数の和:946352

約数の個数: 64

約数和(自身を含む): 57229200000

約数和(自身を除く): 36494991912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 498, 664, 913, 996, 1826, 1992, 2739, 3652, 5478, 7304, 10956, 21912, 946249, 1892498, 2838747, 3784996, 5677494, 7569992, 10408739, 11354988, 20817478, 22709976, 31226217, 41634956, 62452434, 78538667, 83269912, 124904868, 157077334, 235616001, 249809736, 314154668, 471232002, 628309336, 863925337, 942464004, 1727850674, 1884928008, 2591776011, 3455701348, 5183552022, 6911402696, 10367104044, 20734208088]

約数ペア:

[(1, 20734208088), (2, 10367104044), (3, 6911402696), (4, 5183552022), (6, 3455701348), (8, 2591776011), (11, 1884928008), (12, 1727850674), (22, 942464004), (24, 863925337), (33, 628309336), (44, 471232002), (66, 314154668), (83, 249809736), (88, 235616001), (132, 157077334), (166, 124904868), (249, 83269912), (264, 78538667), (332, 62452434), (498, 41634956), (664, 31226217), (913, 22709976), (996, 20817478), (1826, 11354988), (1992, 10408739), (2739, 7569992), (3652, 5677494), (5478, 3784996), (7304, 2838747), (10956, 1892498), (21912, 946249)]