20807675287

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1\times {\mathrm{54401}}^1$

素因数の和:55050

約数の個数: 16

約数和(自身を含む): 24060481344

約数和(自身を除く): 3252806057

約数列:

[1, 7, 101, 541, 707, 3787, 54401, 54641, 380807, 382487, 5494501, 29430941, 38461507, 206016587, 2972525041, 20807675287]

約数ペア:

[(1, 20807675287), (7, 2972525041), (101, 206016587), (541, 38461507), (707, 29430941), (3787, 5494501), (54401, 382487), (54641, 380807)]