20218088918

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1\times {\mathrm{134951}}^1$

素因数の和:135559

約数の個数: 16

約数和(自身を含む): 30573105696

約数和(自身を除く): 10355016778

約数列:

[1, 2, 173, 346, 433, 866, 74909, 134951, 149818, 269902, 23346523, 46693046, 58433783, 116867566, 10109044459, 20218088918]

約数ペア:

[(1, 20218088918), (2, 10109044459), (173, 116867566), (346, 58433783), (433, 46693046), (866, 23346523), (74909, 269902), (134951, 149818)]