20126641199

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1\times {\mathrm{44017}}^1$

素因数の和:44894

約数の個数: 16

約数和(自身を含む): 23309115648

約数和(自身を除く): 3182474449

約数列:

[1, 7, 83, 581, 787, 5509, 44017, 65321, 308119, 457247, 3653411, 25573877, 34641379, 242489653, 2875234457, 20126641199]

約数ペア:

[(1, 20126641199), (7, 2875234457), (83, 242489653), (581, 34641379), (787, 25573877), (5509, 3653411), (44017, 457247), (65321, 308119)]