20191773931

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{2647}}^1\times {\mathrm{3797}}^1$

素因数の和:6499

約数の個数: 24

約数和(自身を含む): 24076706976

約数和(自身を除く): 3884933045

約数列:

[1, 7, 41, 49, 287, 2009, 2647, 3797, 18529, 26579, 108527, 129703, 155677, 186053, 759689, 1089739, 5317823, 7628173, 10050659, 70354613, 412077019, 492482291, 2884539133, 20191773931]

約数ペア:

[(1, 20191773931), (7, 2884539133), (41, 492482291), (49, 412077019), (287, 70354613), (2009, 10050659), (2647, 7628173), (3797, 5317823), (18529, 1089739), (26579, 759689), (108527, 186053), (129703, 155677)]