20126698856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{10687}}^1\times {\mathrm{21401}}^1$

素因数の和:32105

約数の個数: 32

約数和(自身を含む): 41174023680

約数和(自身を除く): 21047324824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 10687, 21374, 21401, 42748, 42802, 85496, 85604, 117557, 171208, 235114, 235411, 470228, 470822, 940456, 941644, 1883288, 228712487, 457424974, 914849948, 1829699896, 2515837357, 5031674714, 10063349428, 20126698856]

約数ペア:

[(1, 20126698856), (2, 10063349428), (4, 5031674714), (8, 2515837357), (11, 1829699896), (22, 914849948), (44, 457424974), (88, 228712487), (10687, 1883288), (21374, 941644), (21401, 940456), (42748, 470822), (42802, 470228), (85496, 235411), (85604, 235114), (117557, 171208)]