20199077754

素因数分解:

$2^1\times 3^1\times {\mathrm{1031}}^1\times {\mathrm{1277}}^1\times {\mathrm{2557}}^1$

素因数の和:4870

約数の個数: 32

約数和(自身を含む): 40484831616

約数和(自身を除く): 20285753862

約数列:

[1, 2, 3, 6, 1031, 1277, 2062, 2554, 2557, 3093, 3831, 5114, 6186, 7662, 7671, 15342, 1316587, 2633174, 2636267, 3265289, 3949761, 5272534, 6530578, 7899522, 7908801, 9795867, 15817602, 19591734, 3366512959, 6733025918, 10099538877, 20199077754]

約数ペア:

[(1, 20199077754), (2, 10099538877), (3, 6733025918), (6, 3366512959), (1031, 19591734), (1277, 15817602), (2062, 9795867), (2554, 7908801), (2557, 7899522), (3093, 6530578), (3831, 5272534), (5114, 3949761), (6186, 3265289), (7662, 2636267), (7671, 2633174), (15342, 1316587)]