20183397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22501}}^1$

素因数の和:22540

約数の個数: 16

約数和(自身を含む): 30242688

約数和(自身を除く): 10059291

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 22501, 67503, 292513, 517523, 877539, 1552569, 6727799, 20183397]

約数ペア:

[(1, 20183397), (3, 6727799), (13, 1552569), (23, 877539), (39, 517523), (69, 292513), (299, 67503), (897, 22501)]