20199407613

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{274117}}^1$

素因数の和:274178

約数の個数: 48

約数和(自身を含む): 34999386240

約数和(自身を除く): 14799978627

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 121, 203, 231, 319, 363, 609, 847, 957, 2233, 2541, 3509, 6699, 10527, 24563, 73689, 274117, 822351, 1918819, 3015287, 5756457, 7949393, 9045861, 21107009, 23848179, 33168157, 55645751, 63321027, 87443323, 99504471, 166937253, 232177099, 262329969, 612103261, 696531297, 961876553, 1836309783, 2885629659, 6733135871, 20199407613]

約数ペア:

[(1, 20199407613), (3, 6733135871), (7, 2885629659), (11, 1836309783), (21, 961876553), (29, 696531297), (33, 612103261), (77, 262329969), (87, 232177099), (121, 166937253), (203, 99504471), (231, 87443323), (319, 63321027), (363, 55645751), (609, 33168157), (847, 23848179), (957, 21107009), (2233, 9045861), (2541, 7949393), (3509, 5756457), (6699, 3015287), (10527, 1918819), (24563, 822351), (73689, 274117)]