20199260498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1\times {\mathrm{6053}}^1$

素因数の和:7742

約数の個数: 32

約数和(自身を含む): 32632755120

約数和(自身を除く): 12433494622

約数列:

[1, 2, 17, 34, 61, 122, 1037, 1609, 2074, 3218, 6053, 12106, 27353, 54706, 98149, 102901, 196298, 205802, 369233, 738466, 1668533, 3337066, 6276961, 9739277, 12553922, 19478554, 165567709, 331135418, 594095897, 1188191794, 10099630249, 20199260498]

約数ペア:

[(1, 20199260498), (2, 10099630249), (17, 1188191794), (34, 594095897), (61, 331135418), (122, 165567709), (1037, 19478554), (1609, 12553922), (2074, 9739277), (3218, 6276961), (6053, 3337066), (12106, 1668533), (27353, 738466), (54706, 369233), (98149, 205802), (102901, 196298)]