20803529374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{12517}}^1\times {\mathrm{48883}}^1$

素因数の和:61419

約数の個数: 16

約数和(自身を含む): 33044215248

約数和(自身を除く): 12240685874

約数列:

[1, 2, 17, 34, 12517, 25034, 48883, 97766, 212789, 425578, 831011, 1662022, 611868511, 1223737022, 10401764687, 20803529374]

約数ペア:

[(1, 20803529374), (2, 10401764687), (17, 1223737022), (34, 611868511), (12517, 1662022), (25034, 831011), (48883, 425578), (97766, 212789)]