20089905597

素因数分解:

$3^2\times {\mathrm{10789}}^1\times {\mathrm{206897}}^1$

素因数の和:217692

約数の個数: 12

約数和(自身を含む): 29021582460

約数和(自身を除く): 8931676863

約数列:

[1, 3, 9, 10789, 32367, 97101, 206897, 620691, 1862073, 2232211733, 6696635199, 20089905597]

約数ペア:

[(1, 20089905597), (3, 6696635199), (9, 2232211733), (10789, 1862073), (32367, 620691), (97101, 206897)]