20235068

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8707}}^1$

素因数の和:8801

約数の個数: 24

約数和(自身を含む): 40962432

約数和(自身を除く): 20727364

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8707, 17414, 34828, 60949, 121898, 243796, 722681, 1445362, 2890724, 5058767, 10117534, 20235068]

約数ペア:

[(1, 20235068), (2, 10117534), (4, 5058767), (7, 2890724), (14, 1445362), (28, 722681), (83, 243796), (166, 121898), (332, 60949), (581, 34828), (1162, 17414), (2324, 8707)]