20342774841

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{11953}}^1$

素因数の和:12245

約数の個数: 32

約数和(自身を含む): 28276469760

約数和(自身を除く): 7933694919

約数列:

[1, 3, 43, 79, 129, 167, 237, 501, 3397, 7181, 10191, 11953, 13193, 21543, 35859, 39579, 513979, 567299, 944287, 1541937, 1701897, 1996151, 2832861, 5988453, 40604341, 85834493, 121813023, 157695929, 257503479, 473087787, 6780924947, 20342774841]

約数ペア:

[(1, 20342774841), (3, 6780924947), (43, 473087787), (79, 257503479), (129, 157695929), (167, 121813023), (237, 85834493), (501, 40604341), (3397, 5988453), (7181, 2832861), (10191, 1996151), (11953, 1701897), (13193, 1541937), (21543, 944287), (35859, 567299), (39579, 513979)]