2020008003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{141131}}^1$

素因数の和:141514

約数の個数: 16

約数和(自身を含む): 2908448256

約数和(自身を除く): 888440253

約数列:

[1, 3, 13, 39, 367, 1101, 4771, 14313, 141131, 423393, 1834703, 5504109, 51795077, 155385231, 673336001, 2020008003]

約数ペア:

[(1, 2020008003), (3, 673336001), (13, 155385231), (39, 51795077), (367, 5504109), (1101, 1834703), (4771, 423393), (14313, 141131)]