20342638402

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{45691}}^1$

素因数の和:45934

約数の個数: 32

約数和(自身を含む): 32424505344

約数和(自身を除く): 12081866942

約数列:

[1, 2, 31, 43, 62, 86, 167, 334, 1333, 2666, 5177, 7181, 10354, 14362, 45691, 91382, 222611, 445222, 1416421, 1964713, 2832842, 3929426, 7630397, 15260794, 60906103, 121812206, 236542307, 328107071, 473084614, 656214142, 10171319201, 20342638402]

約数ペア:

[(1, 20342638402), (2, 10171319201), (31, 656214142), (43, 473084614), (62, 328107071), (86, 236542307), (167, 121812206), (334, 60906103), (1333, 15260794), (2666, 7630397), (5177, 3929426), (7181, 2832842), (10354, 1964713), (14362, 1416421), (45691, 445222), (91382, 222611)]