20263374

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5657}}^1$

素因数の和:5864

約数の個数: 24

約数和(自身を含む): 44132400

約数和(自身を除く): 23869026

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 5657, 11314, 16971, 33942, 50913, 101826, 1125743, 2251486, 3377229, 6754458, 10131687, 20263374]

約数ペア:

[(1, 20263374), (2, 10131687), (3, 6754458), (6, 3377229), (9, 2251486), (18, 1125743), (199, 101826), (398, 50913), (597, 33942), (1194, 16971), (1791, 11314), (3582, 5657)]