20173233608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1\times {\mathrm{5867}}^1$

素因数の和:6878

約数の個数: 64

約数和(自身を含む): 42321424320

約数和(自身を除く): 22148190712

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 953, 1804, 1906, 3608, 3812, 5867, 7624, 10483, 11734, 20966, 23468, 39073, 41932, 46936, 64537, 78146, 83864, 129074, 156292, 240547, 258148, 312584, 429803, 481094, 516296, 859606, 962188, 1719212, 1924376, 2646017, 3438424, 5292034, 5591251, 10584068, 11182502, 21168136, 22365004, 44730008, 61503761, 123007522, 229241291, 246015044, 458482582, 492030088, 916965164, 1833930328, 2521654201, 5043308402, 10086616804, 20173233608]

約数ペア:

[(1, 20173233608), (2, 10086616804), (4, 5043308402), (8, 2521654201), (11, 1833930328), (22, 916965164), (41, 492030088), (44, 458482582), (82, 246015044), (88, 229241291), (164, 123007522), (328, 61503761), (451, 44730008), (902, 22365004), (953, 21168136), (1804, 11182502), (1906, 10584068), (3608, 5591251), (3812, 5292034), (5867, 3438424), (7624, 2646017), (10483, 1924376), (11734, 1719212), (20966, 962188), (23468, 859606), (39073, 516296), (41932, 481094), (46936, 429803), (64537, 312584), (78146, 258148), (83864, 240547), (129074, 156292)]