20602592

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{7757}}^1$

素因数の和:7850

約数の個数: 24

約数和(自身を含む): 41055336

約数和(自身を除く): 20452744

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 7757, 15514, 31028, 62056, 124112, 248224, 643831, 1287662, 2575324, 5150648, 10301296, 20602592]

約数ペア:

[(1, 20602592), (2, 10301296), (4, 5150648), (8, 2575324), (16, 1287662), (32, 643831), (83, 248224), (166, 124112), (332, 62056), (664, 31028), (1328, 15514), (2656, 7757)]