20803936

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{34217}}^1$

素因数の和:34246

約数の個数: 24

約数和(自身を含む): 43114680

約数和(自身を除く): 22310744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 34217, 68434, 136868, 273736, 547472, 650123, 1094944, 1300246, 2600492, 5200984, 10401968, 20803936]

約数ペア:

[(1, 20803936), (2, 10401968), (4, 5200984), (8, 2600492), (16, 1300246), (19, 1094944), (32, 650123), (38, 547472), (76, 273736), (152, 136868), (304, 68434), (608, 34217)]