20457333721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1395167}}^1$

素因数の和:1395252

約数の個数: 16

約数和(自身を含む): 23572758528

約数和(自身を除く): 3115424807

約数列:

[1, 11, 31, 43, 341, 473, 1333, 14663, 1395167, 15346837, 43250177, 59992181, 475751947, 659913991, 1859757611, 20457333721]

約数ペア:

[(1, 20457333721), (11, 1859757611), (31, 659913991), (43, 475751947), (341, 59992181), (473, 43250177), (1333, 15346837), (14663, 1395167)]