20576214

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{16567}}^1$

素因数の和:16601

約数の個数: 32

約数和(自身を含む): 47715840

約数和(自身を除く): 27139626

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 16567, 33134, 49701, 99402, 149103, 298206, 381041, 447309, 762082, 894618, 1143123, 2286246, 3429369, 6858738, 10288107, 20576214]

約数ペア:

[(1, 20576214), (2, 10288107), (3, 6858738), (6, 3429369), (9, 2286246), (18, 1143123), (23, 894618), (27, 762082), (46, 447309), (54, 381041), (69, 298206), (138, 149103), (207, 99402), (414, 49701), (621, 33134), (1242, 16567)]