20216403074

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2081}}^1\times {\mathrm{6737}}^1$

素因数の和:8930

約数の個数: 32

約数和(自身を含む): 35015175936

約数和(自身を除く): 14798772862

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 2081, 4162, 6737, 13474, 14567, 29134, 47159, 94318, 214343, 428686, 693911, 1387822, 1500401, 3000802, 4857377, 9714754, 14019697, 28039394, 98137879, 196275758, 1444028791, 2888057582, 10108201537, 20216403074]

約数ペア:

[(1, 20216403074), (2, 10108201537), (7, 2888057582), (14, 1444028791), (103, 196275758), (206, 98137879), (721, 28039394), (1442, 14019697), (2081, 9714754), (4162, 4857377), (6737, 3000802), (13474, 1500401), (14567, 1387822), (29134, 693911), (47159, 428686), (94318, 214343)]