20777027

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 22498560

約数和(自身を除く): 1721533

約数列:

[1, 23, 59, 61, 251, 1357, 1403, 3599, 5773, 14809, 15311, 82777, 340607, 352153, 903349, 20777027]

約数ペア:

[(1, 20777027), (23, 903349), (59, 352153), (61, 340607), (251, 82777), (1357, 15311), (1403, 14809), (3599, 5773)]