2040897968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{4398487}}^1$

素因数の和:4398524

約数の個数: 20

約数和(自身を含む): 4090593840

約数和(自身を除く): 2049695872

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 4398487, 8796974, 17593948, 35187896, 70375792, 127556123, 255112246, 510224492, 1020448984, 2040897968]

約数ペア:

[(1, 2040897968), (2, 1020448984), (4, 510224492), (8, 255112246), (16, 127556123), (29, 70375792), (58, 35187896), (116, 17593948), (232, 8796974), (464, 4398487)]