20172771368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{8329}}^1\times {\mathrm{13163}}^1$

素因数の和:21521

約数の個数: 32

約数和(自身を含む): 39476203200

約数和(自身を除く): 19303431832

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 8329, 13163, 16658, 26326, 33316, 52652, 66632, 105304, 191567, 302749, 383134, 605498, 766268, 1210996, 1532536, 2421992, 109634627, 219269254, 438538508, 877077016, 2521596421, 5043192842, 10086385684, 20172771368]

約数ペア:

[(1, 20172771368), (2, 10086385684), (4, 5043192842), (8, 2521596421), (23, 877077016), (46, 438538508), (92, 219269254), (184, 109634627), (8329, 2421992), (13163, 1532536), (16658, 1210996), (26326, 766268), (33316, 605498), (52652, 383134), (66632, 302749), (105304, 191567)]