20537409358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5087}}^1\times {\mathrm{106243}}^1$

素因数の和:111351

約数の個数: 16

約数和(自身を含む): 32434168320

約数和(自身を除く): 11896758962

約数列:

[1, 2, 19, 38, 5087, 10174, 96653, 106243, 193306, 212486, 2018617, 4037234, 540458141, 1080916282, 10268704679, 20537409358]

約数ペア:

[(1, 20537409358), (2, 10268704679), (19, 1080916282), (38, 540458141), (5087, 4037234), (10174, 2018617), (96653, 212486), (106243, 193306)]