20199805003

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{441169}}^1$

素因数の和:441418

約数の個数: 16

約数和(自身を含む): 23943178240

約数和(自身を除く): 3743373237

約数列:

[1, 7, 31, 211, 217, 1477, 6541, 45787, 441169, 3088183, 13676239, 93086659, 95733673, 651606613, 2885686429, 20199805003]

約数ペア:

[(1, 20199805003), (7, 2885686429), (31, 651606613), (211, 95733673), (217, 93086659), (1477, 13676239), (6541, 3088183), (45787, 441169)]