201694832

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{20431}}^1$

素因数の和:21056

約数の個数: 20

約数和(自身を含む): 391436256

約数和(自身を除く): 189741424

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 20431, 40862, 81724, 163448, 326896, 12605927, 25211854, 50423708, 100847416, 201694832]

約数ペア:

[(1, 201694832), (2, 100847416), (4, 50423708), (8, 25211854), (16, 12605927), (617, 326896), (1234, 163448), (2468, 81724), (4936, 40862), (9872, 20431)]