20111248019

素因数分解:

${\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1\times {\mathrm{10177}}^1$

素因数の和:11110

約数の個数: 16

約数和(自身を含む): 21083116320

約数和(自身を除く): 971868301

約数列:

[1, 29, 83, 821, 2407, 10177, 23809, 68143, 295133, 844691, 1976147, 8355317, 24496039, 242304193, 693491311, 20111248019]

約数ペア:

[(1, 20111248019), (29, 693491311), (83, 242304193), (821, 24496039), (2407, 8355317), (10177, 1976147), (23809, 844691), (68143, 295133)]