20176394

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2207}}^1$

素因数の和:2869

約数の個数: 16

約数和(自身を含む): 34656768

約数和(自身を除く): 14480374

約数列:

[1, 2, 7, 14, 653, 1306, 2207, 4414, 4571, 9142, 15449, 30898, 1441171, 2882342, 10088197, 20176394]

約数ペア:

[(1, 20176394), (2, 10088197), (7, 2882342), (14, 1441171), (653, 30898), (1306, 15449), (2207, 9142), (4414, 4571)]