20843598

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1129}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 44422560

約数和(自身を除く): 23578962

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 181, 362, 543, 1086, 1129, 2258, 3077, 3387, 6154, 6774, 9231, 18462, 19193, 38386, 57579, 115158, 204349, 408698, 613047, 1226094, 3473933, 6947866, 10421799, 20843598]

約数ペア:

[(1, 20843598), (2, 10421799), (3, 6947866), (6, 3473933), (17, 1226094), (34, 613047), (51, 408698), (102, 204349), (181, 115158), (362, 57579), (543, 38386), (1086, 19193), (1129, 18462), (2258, 9231), (3077, 6774), (3387, 6154)]