20054658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6271}}^1$

素因数の和:6330

約数の個数: 32

約数和(自身を含む): 44255232

約数和(自身を除く): 24200574

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 6271, 12542, 18813, 37626, 81523, 163046, 244569, 257111, 489138, 514222, 771333, 1542666, 3342443, 6684886, 10027329, 20054658]

約数ペア:

[(1, 20054658), (2, 10027329), (3, 6684886), (6, 3342443), (13, 1542666), (26, 771333), (39, 514222), (41, 489138), (78, 257111), (82, 244569), (123, 163046), (246, 81523), (533, 37626), (1066, 18813), (1599, 12542), (3198, 6271)]