20123289741

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{4019}}^1\times {\mathrm{8387}}^1$

素因数の和:12608

約数の個数: 16

約数和(自身を含む): 26975808000

約数和(自身を除く): 6852518259

約数列:

[1, 3, 199, 597, 4019, 8387, 12057, 25161, 799781, 1669013, 2399343, 5007039, 33707353, 101122059, 6707763247, 20123289741]

約数ペア:

[(1, 20123289741), (3, 6707763247), (199, 101122059), (597, 33707353), (4019, 5007039), (8387, 2399343), (12057, 1669013), (25161, 799781)]