20097418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6131}}^1$

素因数の和:6293

約数の個数: 16

約数和(自身を含む): 33112800

約数和(自身を除く): 13015382

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 6131, 12262, 67441, 134882, 913519, 1827038, 10048709, 20097418]

約数ペア:

[(1, 20097418), (2, 10048709), (11, 1827038), (22, 913519), (149, 134882), (298, 67441), (1639, 12262), (3278, 6131)]