20225536

素因数分解:

$2^9\times {\mathrm{39503}}^1$

素因数の和:39521

約数の個数: 20

約数和(自身を含む): 40412592

約数和(自身を除く): 20187056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 39503, 79006, 158012, 316024, 632048, 1264096, 2528192, 5056384, 10112768, 20225536]

約数ペア:

[(1, 20225536), (2, 10112768), (4, 5056384), (8, 2528192), (16, 1264096), (32, 632048), (64, 316024), (128, 158012), (256, 79006), (512, 39503)]