20180345007

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1\times {\mathrm{118423}}^1$

素因数の和:119790

約数の個数: 16

約数和(自身を含む): 27553948928

約数和(自身を除く): 7373603921

約数列:

[1, 3, 43, 129, 1321, 3963, 56803, 118423, 170409, 355269, 5092189, 15276567, 156436783, 469310349, 6726781669, 20180345007]

約数ペア:

[(1, 20180345007), (3, 6726781669), (43, 469310349), (129, 156436783), (1321, 15276567), (3963, 5092189), (56803, 355269), (118423, 170409)]