20343453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1453}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 29312640

約数和(自身を除く): 8969187

約数列:

[1, 3, 13, 39, 359, 1077, 1453, 4359, 4667, 14001, 18889, 56667, 521627, 1564881, 6781151, 20343453]

約数ペア:

[(1, 20343453), (3, 6781151), (13, 1564881), (39, 521627), (359, 56667), (1077, 18889), (1453, 14001), (4359, 4667)]