20180757042

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{94397}}^1$

素因数の和:94552

約数の個数: 64

約数和(自身を含む): 46489127040

約数和(自身を除く): 26308369998

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 107, 111, 214, 222, 321, 333, 642, 666, 963, 999, 1926, 1998, 2889, 3959, 5778, 7918, 11877, 23754, 35631, 71262, 94397, 106893, 188794, 213786, 283191, 566382, 849573, 1699146, 2548719, 3492689, 5097438, 6985378, 10100479, 10478067, 20200958, 20956134, 30301437, 31434201, 60602874, 62868402, 90904311, 94302603, 181808622, 188605206, 272712933, 373717723, 545425866, 747435446, 1121153169, 2242306338, 3363459507, 6726919014, 10090378521, 20180757042]

約数ペア:

[(1, 20180757042), (2, 10090378521), (3, 6726919014), (6, 3363459507), (9, 2242306338), (18, 1121153169), (27, 747435446), (37, 545425866), (54, 373717723), (74, 272712933), (107, 188605206), (111, 181808622), (214, 94302603), (222, 90904311), (321, 62868402), (333, 60602874), (642, 31434201), (666, 30301437), (963, 20956134), (999, 20200958), (1926, 10478067), (1998, 10100479), (2889, 6985378), (3959, 5097438), (5778, 3492689), (7918, 2548719), (11877, 1699146), (23754, 849573), (35631, 566382), (71262, 283191), (94397, 213786), (106893, 188794)]