20116926834

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{691}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 41089254912

約数和(自身を除く): 20972328078

約数列:

[1, 2, 3, 6, 107, 137, 214, 274, 321, 331, 411, 642, 662, 691, 822, 993, 1382, 1986, 2073, 4146, 14659, 29318, 35417, 43977, 45347, 70834, 73937, 87954, 90694, 94667, 106251, 136041, 147874, 189334, 212502, 221811, 228721, 272082, 284001, 443622, 457442, 568002, 686163, 1372326, 4852129, 9704258, 10129369, 14556387, 20258738, 24473147, 29112774, 30388107, 31334777, 48946294, 60776214, 62669554, 73419441, 94004331, 146838882, 188008662, 3352821139, 6705642278, 10058463417, 20116926834]

約数ペア:

[(1, 20116926834), (2, 10058463417), (3, 6705642278), (6, 3352821139), (107, 188008662), (137, 146838882), (214, 94004331), (274, 73419441), (321, 62669554), (331, 60776214), (411, 48946294), (642, 31334777), (662, 30388107), (691, 29112774), (822, 24473147), (993, 20258738), (1382, 14556387), (1986, 10129369), (2073, 9704258), (4146, 4852129), (14659, 1372326), (29318, 686163), (35417, 568002), (43977, 457442), (45347, 443622), (70834, 284001), (73937, 272082), (87954, 228721), (90694, 221811), (94667, 212502), (106251, 189334), (136041, 147874)]