20031933

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7411}}^1$

素因数の和:7484

約数の個数: 16

約数和(自身を含む): 28817856

約数和(自身を除く): 8785923

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 7411, 22233, 125987, 377961, 392783, 1178349, 6677311, 20031933]

約数ペア:

[(1, 20031933), (3, 6677311), (17, 1178349), (51, 392783), (53, 377961), (159, 125987), (901, 22233), (2703, 7411)]