20248842817

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{209813}}^1$

素因数の和:210648

約数の個数: 16

約数和(自身を含む): 24533131392

約数和(自身を除く): 4284288575

約数列:

[1, 7, 17, 119, 811, 5677, 13787, 96509, 209813, 1468691, 3566821, 24967747, 170158343, 1191108401, 2892691831, 20248842817]

約数ペア:

[(1, 20248842817), (7, 2892691831), (17, 1191108401), (119, 170158343), (811, 24967747), (5677, 3566821), (13787, 1468691), (96509, 209813)]