20172384154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1\times {\mathrm{4339}}^1$

素因数の和:5614

約数の個数: 32

約数和(自身を含む): 32823524160

約数和(自身を除く): 12651140006

約数列:

[1, 2, 13, 26, 163, 326, 1097, 2119, 2194, 4238, 4339, 8678, 14261, 28522, 56407, 112814, 178811, 357622, 707257, 1414514, 2324543, 4649086, 4759883, 9194341, 9519766, 18388682, 61878479, 123756958, 775860929, 1551721858, 10086192077, 20172384154]

約数ペア:

[(1, 20172384154), (2, 10086192077), (13, 1551721858), (26, 775860929), (163, 123756958), (326, 61878479), (1097, 18388682), (2119, 9519766), (2194, 9194341), (4238, 4759883), (4339, 4649086), (8678, 2324543), (14261, 1414514), (28522, 707257), (56407, 357622), (112814, 178811)]