20199304174

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2719}}^1\times {\mathrm{8699}}^1$

素因数の和:11488

約数の個数: 32

約数和(自身を含む): 35212032000

約数和(自身を除く): 15012727826

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2719, 5438, 8699, 17398, 19033, 38066, 60893, 121786, 165859, 331718, 530639, 1061278, 1161013, 2322026, 3714473, 7428946, 23652581, 47305162, 165568067, 331136134, 1442807441, 2885614882, 10099652087, 20199304174]

約数ペア:

[(1, 20199304174), (2, 10099652087), (7, 2885614882), (14, 1442807441), (61, 331136134), (122, 165568067), (427, 47305162), (854, 23652581), (2719, 7428946), (5438, 3714473), (8699, 2322026), (17398, 1161013), (19033, 1061278), (38066, 530639), (60893, 331718), (121786, 165859)]