20025205021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{272411}}^1$

素因数の和:272556

約数の個数: 16

約数和(自身を含む): 21771167040

約数和(自身を除く): 1745962019

約数列:

[1, 19, 53, 73, 1007, 1387, 3869, 73511, 272411, 5175809, 14437783, 19886003, 274317877, 377834057, 1053958159, 20025205021]

約数ペア:

[(1, 20025205021), (19, 1053958159), (53, 377834057), (73, 274317877), (1007, 19886003), (1387, 14437783), (3869, 5175809), (73511, 272411)]