2069900.00000000

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{661}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 77573160

約数和(自身を除く): 38648192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 433, 661, 866, 1322, 1732, 2644, 3464, 5288, 7361, 11237, 14722, 22474, 29444, 44948, 58888, 89896, 286213, 572426, 1144852, 2289704, 4865621, 9731242, 19462484, 38924968]

約数ペア:

[(1, 38924968), (2, 19462484), (4, 9731242), (8, 4865621), (17, 2289704), (34, 1144852), (68, 572426), (136, 286213), (433, 89896), (661, 58888), (866, 44948), (1322, 29444), (1732, 22474), (2644, 14722), (3464, 11237), (5288, 7361)]