20731546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49597}}^1$

素因数の和:49629

約数の個数: 16

約数和(自身を含む): 35710560

約数和(自身を除く): 14979014

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 49597, 99194, 545567, 942343, 1091134, 1884686, 10365773, 20731546]

約数ペア:

[(1, 20731546), (2, 10365773), (11, 1884686), (19, 1091134), (22, 942343), (38, 545567), (209, 99194), (418, 49597)]