20175892144

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{12242653}}^1$

素因数の和:12242764

約数の個数: 20

約数和(自身を含む): 39470316496

約数和(自身を除く): 19294424352

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 12242653, 24485306, 48970612, 97941224, 195882448, 1260993259, 2521986518, 5043973036, 10087946072, 20175892144]

約数ペア:

[(1, 20175892144), (2, 10087946072), (4, 5043973036), (8, 2521986518), (16, 1260993259), (103, 195882448), (206, 97941224), (412, 48970612), (824, 24485306), (1648, 12242653)]