20138073982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{77773}}^1$

素因数の和:78244

約数の個数: 32

約数和(自身を含む): 34023947328

約数和(自身を除く): 13885873346

約数列:

[1, 2, 13, 23, 26, 46, 299, 433, 598, 866, 5629, 9959, 11258, 19918, 77773, 129467, 155546, 258934, 1011049, 1788779, 2022098, 3577558, 23254127, 33675709, 46508254, 67351418, 437784217, 774541307, 875568434, 1549082614, 10069036991, 20138073982]

約数ペア:

[(1, 20138073982), (2, 10069036991), (13, 1549082614), (23, 875568434), (26, 774541307), (46, 437784217), (299, 67351418), (433, 46508254), (598, 33675709), (866, 23254127), (5629, 3577558), (9959, 2022098), (11258, 1788779), (19918, 1011049), (77773, 258934), (129467, 155546)]