20300071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1009}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 23270400

約数和(自身を除く): 2970329

約数列:

[1, 11, 31, 59, 341, 649, 1009, 1829, 11099, 20119, 31279, 59531, 344069, 654841, 1845461, 20300071]

約数ペア:

[(1, 20300071), (11, 1845461), (31, 654841), (59, 344069), (341, 59531), (649, 31279), (1009, 20119), (1829, 11099)]