20099691899

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{791233}}^1$

素因数の和:791450

約数の個数: 16

約数和(自身を含む): 24306708480

約数和(自身を除く): 4207016581

約数列:

[1, 7, 19, 133, 191, 1337, 3629, 25403, 791233, 5538631, 15033427, 105233989, 151125503, 1057878521, 2871384557, 20099691899]

約数ペア:

[(1, 20099691899), (7, 2871384557), (19, 1057878521), (133, 151125503), (191, 105233989), (1337, 15033427), (3629, 5538631), (25403, 791233)]