20166051

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 7332189

約数列:

[1, 3, 61, 183, 263, 419, 789, 1257, 16043, 25559, 48129, 76677, 110197, 330591, 6722017, 20166051]

約数ペア:

[(1, 20166051), (3, 6722017), (61, 330591), (183, 110197), (263, 76677), (419, 48129), (789, 25559), (1257, 16043)]