20435894

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{761}}^1$

素因数の和:1255

約数の個数: 16

約数和(自身を含む): 31821120

約数和(自身を除く): 11385226

約数列:

[1, 2, 29, 58, 463, 761, 926, 1522, 13427, 22069, 26854, 44138, 352343, 704686, 10217947, 20435894]

約数ペア:

[(1, 20435894), (2, 10217947), (29, 704686), (58, 352343), (463, 44138), (761, 26854), (926, 22069), (1522, 13427)]