20796270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 58260384

約数和(自身を除く): 37464114

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 121, 165, 170, 187, 242, 255, 330, 337, 363, 374, 510, 561, 605, 674, 726, 935, 1011, 1122, 1210, 1685, 1815, 1870, 2022, 2057, 2805, 3370, 3630, 3707, 4114, 5055, 5610, 5729, 6171, 7414, 10110, 10285, 11121, 11458, 12342, 17187, 18535, 20570, 22242, 28645, 30855, 34374, 37070, 40777, 55605, 57290, 61710, 63019, 81554, 85935, 111210, 122331, 126038, 171870, 189057, 203885, 244662, 315095, 378114, 407770, 611655, 630190, 693209, 945285, 1223310, 1386418, 1890570, 2079627, 3466045, 4159254, 6932090, 10398135, 20796270]

約数ペア:

[(1, 20796270), (2, 10398135), (3, 6932090), (5, 4159254), (6, 3466045), (10, 2079627), (11, 1890570), (15, 1386418), (17, 1223310), (22, 945285), (30, 693209), (33, 630190), (34, 611655), (51, 407770), (55, 378114), (66, 315095), (85, 244662), (102, 203885), (110, 189057), (121, 171870), (165, 126038), (170, 122331), (187, 111210), (242, 85935), (255, 81554), (330, 63019), (337, 61710), (363, 57290), (374, 55605), (510, 40777), (561, 37070), (605, 34374), (674, 30855), (726, 28645), (935, 22242), (1011, 20570), (1122, 18535), (1210, 17187), (1685, 12342), (1815, 11458), (1870, 11121), (2022, 10285), (2057, 10110), (2805, 7414), (3370, 6171), (3630, 5729), (3707, 5610), (4114, 5055)]