2040339968

素因数分解:

$2^9\times {\mathrm{3985039}}^1$

素因数の和:3985057

約数の個数: 20

約数和(自身を含む): 4076695920

約数和(自身を除く): 2036355952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 3985039, 7970078, 15940156, 31880312, 63760624, 127521248, 255042496, 510084992, 1020169984, 2040339968]

約数ペア:

[(1, 2040339968), (2, 1020169984), (4, 510084992), (8, 255042496), (16, 127521248), (32, 63760624), (64, 31880312), (128, 15940156), (256, 7970078), (512, 3985039)]