20104351674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{617873}}^1$

素因数の和:617935

約数の個数: 64

約数和(自身を含む): 48045882240

約数和(自身を除く): 27941530566

約数列:

[1, 2, 3, 6, 11, 17, 22, 29, 33, 34, 51, 58, 66, 87, 102, 174, 187, 319, 374, 493, 561, 638, 957, 986, 1122, 1479, 1914, 2958, 5423, 10846, 16269, 32538, 617873, 1235746, 1853619, 3707238, 6796603, 10503841, 13593206, 17918317, 20389809, 21007682, 31511523, 35836634, 40779618, 53754951, 63023046, 107509902, 115542251, 197101487, 231084502, 304611389, 346626753, 394202974, 591304461, 609222778, 693253506, 913834167, 1182608922, 1827668334, 3350725279, 6701450558, 10052175837, 20104351674]

約数ペア:

[(1, 20104351674), (2, 10052175837), (3, 6701450558), (6, 3350725279), (11, 1827668334), (17, 1182608922), (22, 913834167), (29, 693253506), (33, 609222778), (34, 591304461), (51, 394202974), (58, 346626753), (66, 304611389), (87, 231084502), (102, 197101487), (174, 115542251), (187, 107509902), (319, 63023046), (374, 53754951), (493, 40779618), (561, 35836634), (638, 31511523), (957, 21007682), (986, 20389809), (1122, 17918317), (1479, 13593206), (1914, 10503841), (2958, 6796603), (5423, 3707238), (10846, 1853619), (16269, 1235746), (32538, 617873)]