2020147328

素因数分解:

$2^7\times {\mathrm{15782401}}^1$

素因数の和:15782415

約数の個数: 16

約数和(自身を含む): 4024512510

約数和(自身を除く): 2004365182

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15782401, 31564802, 63129604, 126259208, 252518416, 505036832, 1010073664, 2020147328]

約数ペア:

[(1, 2020147328), (2, 1010073664), (4, 505036832), (8, 252518416), (16, 126259208), (32, 63129604), (64, 31564802), (128, 15782401)]