20261733

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{953}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 28543680

約数和(自身を除く): 8281947

約数列:

[1, 3, 19, 57, 373, 953, 1119, 2859, 7087, 18107, 21261, 54321, 355469, 1066407, 6753911, 20261733]

約数ペア:

[(1, 20261733), (3, 6753911), (19, 1066407), (57, 355469), (373, 54321), (953, 21261), (1119, 18107), (2859, 7087)]