20402104986

素因数分解:

$2^1\times 3^3\times {\mathrm{377816759}}^1$

素因数の和:377816770

約数の個数: 16

約数和(自身を含む): 45338011200

約数和(自身を除く): 24935906214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 377816759, 755633518, 1133450277, 2266900554, 3400350831, 6800701662, 10201052493, 20402104986]

約数ペア:

[(1, 20402104986), (2, 10201052493), (3, 6800701662), (6, 3400350831), (9, 2266900554), (18, 1133450277), (27, 755633518), (54, 377816759)]