20238210573

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3664351}}^1$

素因数の和:3664624

約数の個数: 16

約数和(自身を含む): 30956445696

約数和(自身を除く): 10718235123

約数列:

[1, 3, 7, 21, 263, 789, 1841, 5523, 3664351, 10993053, 25650457, 76951371, 963724313, 2891172939, 6746070191, 20238210573]

約数ペア:

[(1, 20238210573), (3, 6746070191), (7, 2891172939), (21, 963724313), (263, 76951371), (789, 25650457), (1841, 10993053), (5523, 3664351)]