20512374027

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15646357}}^1$

素因数の和:15646402

約数の個数: 16

約数和(自身を含む): 30041007360

約数和(自身を除く): 9528633333

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 15646357, 46939071, 297280783, 359866211, 891842349, 1079598633, 6837458009, 20512374027]

約数ペア:

[(1, 20512374027), (3, 6837458009), (19, 1079598633), (23, 891842349), (57, 359866211), (69, 297280783), (437, 46939071), (1311, 15646357)]