20199255681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6877513}}^1$

素因数の和:6877616

約数の個数: 16

約数和(自身を含む): 29710860480

約数和(自身を除く): 9511604799

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 6877513, 20632539, 75652643, 226957929, 612098657, 1836295971, 6733085227, 20199255681]

約数ペア:

[(1, 20199255681), (3, 6733085227), (11, 1836295971), (33, 612098657), (89, 226957929), (267, 75652643), (979, 20632539), (2937, 6877513)]