20445698

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112339}}^1$

素因数の和:112361

約数の個数: 16

約数和(自身を含む): 37746240

約数和(自身を除く): 17300542

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 112339, 224678, 786373, 1460407, 1572746, 2920814, 10222849, 20445698]

約数ペア:

[(1, 20445698), (2, 10222849), (7, 2920814), (13, 1572746), (14, 1460407), (26, 786373), (91, 224678), (182, 112339)]