20225024

素因数分解:

$2^{10}\times {\mathrm{19751}}^1$

素因数の和:19771

約数の個数: 22

約数和(自身を含む): 40432344

約数和(自身を除く): 20207320

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19751, 39502, 79004, 158008, 316016, 632032, 1264064, 2528128, 5056256, 10112512, 20225024]

約数ペア:

[(1, 20225024), (2, 10112512), (4, 5056256), (8, 2528128), (16, 1264064), (32, 632032), (64, 316016), (128, 158008), (256, 79004), (512, 39502), (1024, 19751)]