20442624

素因数分解:

$2^9\times 3^1\times {\mathrm{13309}}^1$

素因数の和:13330

約数の個数: 40

約数和(自身を含む): 54464520

約数和(自身を除く): 34021896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13309, 26618, 39927, 53236, 79854, 106472, 159708, 212944, 319416, 425888, 638832, 851776, 1277664, 1703552, 2555328, 3407104, 5110656, 6814208, 10221312, 20442624]

約数ペア:

[(1, 20442624), (2, 10221312), (3, 6814208), (4, 5110656), (6, 3407104), (8, 2555328), (12, 1703552), (16, 1277664), (24, 851776), (32, 638832), (48, 425888), (64, 319416), (96, 212944), (128, 159708), (192, 106472), (256, 79854), (384, 53236), (512, 39927), (768, 26618), (1536, 13309)]