20145705063

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1777}}^1\times {\mathrm{343543}}^1$

素因数の和:345334

約数の個数: 16

約数和(自身を含む): 29319419136

約数和(自身を除く): 9173714073

約数列:

[1, 3, 11, 33, 1777, 5331, 19547, 58641, 343543, 1030629, 3778973, 11336919, 610475911, 1831427733, 6715235021, 20145705063]

約数ペア:

[(1, 20145705063), (3, 6715235021), (11, 1831427733), (33, 610475911), (1777, 11336919), (5331, 3778973), (19547, 1030629), (58641, 343543)]