20239215266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1\times {\mathrm{2477}}^1$

素因数の和:3638

約数の個数: 32

約数和(自身を含む): 31509157680

約数和(自身を除く): 11269942414

約数列:

[1, 2, 37, 74, 109, 218, 1013, 2026, 2477, 4033, 4954, 8066, 37481, 74962, 91649, 110417, 183298, 220834, 269993, 539986, 2509201, 4085429, 5018402, 8170858, 9989741, 19979482, 92840437, 185680874, 273502909, 547005818, 10119607633, 20239215266]

約数ペア:

[(1, 20239215266), (2, 10119607633), (37, 547005818), (74, 273502909), (109, 185680874), (218, 92840437), (1013, 19979482), (2026, 9989741), (2477, 8170858), (4033, 5018402), (4954, 4085429), (8066, 2509201), (37481, 539986), (74962, 269993), (91649, 220834), (110417, 183298)]