20188763962

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1\times {\mathrm{887}}^1$

素因数の和:1926

約数の個数: 32

約数和(自身を含む): 30867661440

約数和(自身を除く): 10678897478

約数列:

[1, 2, 109, 131, 218, 262, 797, 887, 1594, 1774, 14279, 28558, 86873, 96683, 104407, 116197, 173746, 193366, 208814, 232394, 706939, 1413878, 11380363, 12665473, 22760726, 25330946, 77056351, 92609009, 154112702, 185218018, 10094381981, 20188763962]

約数ペア:

[(1, 20188763962), (2, 10094381981), (109, 185218018), (131, 154112702), (218, 92609009), (262, 77056351), (797, 25330946), (887, 22760726), (1594, 12665473), (1774, 11380363), (14279, 1413878), (28558, 706939), (86873, 232394), (96683, 208814), (104407, 193366), (116197, 173746)]