20064194

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:841

約数の個数: 16

約数和(自身を含む): 30618432

約数和(自身を除く): 10554238

約数列:

[1, 2, 103, 173, 206, 346, 563, 1126, 17819, 35638, 57989, 97399, 115978, 194798, 10032097, 20064194]

約数ペア:

[(1, 20064194), (2, 10032097), (103, 194798), (173, 115978), (206, 97399), (346, 57989), (563, 35638), (1126, 17819)]