20016255597

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13871279}}^1$

素因数の和:13871332

約数の個数: 16

約数和(自身を含む): 29518083840

約数和(自身を除く): 9501828243

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 13871279, 41613837, 180326627, 513237323, 540979881, 1539711969, 6672085199, 20016255597]

約数ペア:

[(1, 20016255597), (3, 6672085199), (13, 1539711969), (37, 540979881), (39, 513237323), (111, 180326627), (481, 41613837), (1443, 13871279)]