20284842

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 43576704

約数和(自身を除く): 23291862

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 2801, 3621, 5602, 7242, 8403, 16806, 47617, 95234, 142851, 198871, 285702, 397742, 596613, 1193226, 3380807, 6761614, 10142421, 20284842]

約数ペア:

[(1, 20284842), (2, 10142421), (3, 6761614), (6, 3380807), (17, 1193226), (34, 596613), (51, 397742), (71, 285702), (102, 198871), (142, 142851), (213, 95234), (426, 47617), (1207, 16806), (2414, 8403), (2801, 7242), (3621, 5602)]