20738074

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7297}}^1$

素因数の和:7342

約数の個数: 24

約数和(自身を含む): 37438740

約数和(自身を除く): 16700666

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 7297, 14594, 51079, 102158, 211613, 357553, 423226, 715106, 1481291, 2962582, 10369037, 20738074]

約数ペア:

[(1, 20738074), (2, 10369037), (7, 2962582), (14, 1481291), (29, 715106), (49, 423226), (58, 357553), (98, 211613), (203, 102158), (406, 51079), (1421, 14594), (2842, 7297)]