20847744

素因数分解:

$2^7\times 3^2\times {\mathrm{18097}}^1$

素因数の和:18117

約数の個数: 48

約数和(自身を含む): 59994870

約数和(自身を除く): 39147126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18097, 36194, 54291, 72388, 108582, 144776, 162873, 217164, 289552, 325746, 434328, 579104, 651492, 868656, 1158208, 1302984, 1737312, 2316416, 2605968, 3474624, 5211936, 6949248, 10423872, 20847744]

約数ペア:

[(1, 20847744), (2, 10423872), (3, 6949248), (4, 5211936), (6, 3474624), (8, 2605968), (9, 2316416), (12, 1737312), (16, 1302984), (18, 1158208), (24, 868656), (32, 651492), (36, 579104), (48, 434328), (64, 325746), (72, 289552), (96, 217164), (128, 162873), (144, 144776), (192, 108582), (288, 72388), (384, 54291), (576, 36194), (1152, 18097)]