20166403473

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97422239}}^1$

素因数の和:97422268

約数の個数: 12

約数和(自身を含む): 30395738880

約数和(自身を除く): 10229335407

約数列:

[1, 3, 9, 23, 69, 207, 97422239, 292266717, 876800151, 2240711497, 6722134491, 20166403473]

約数ペア:

[(1, 20166403473), (3, 6722134491), (9, 2240711497), (23, 876800151), (69, 292266717), (207, 97422239)]