20162655002

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{160969}}^1$

素因数の和:161390

約数の個数: 32

約数和(自身を含む): 36160300800

約数和(自身を除く): 15997645798

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 389, 778, 2723, 5446, 8947, 17894, 62629, 125258, 160969, 321938, 1126783, 2253566, 3702287, 7404574, 25916009, 51832018, 62616941, 125233882, 438318587, 876637174, 1440189643, 2880379286, 10081327501, 20162655002]

約数ペア:

[(1, 20162655002), (2, 10081327501), (7, 2880379286), (14, 1440189643), (23, 876637174), (46, 438318587), (161, 125233882), (322, 62616941), (389, 51832018), (778, 25916009), (2723, 7404574), (5446, 3702287), (8947, 2253566), (17894, 1126783), (62629, 321938), (125258, 160969)]