20358264561

素因数分解:

$3^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1\times {\mathrm{40759}}^1$

素因数の和:41596

約数の個数: 16

約数和(自身を含む): 27281157120

約数和(自身を除く): 6922892559

約数列:

[1, 3, 331, 503, 993, 1509, 40759, 122277, 166493, 499479, 13491229, 20501777, 40473687, 61505331, 6786088187, 20358264561]

約数ペア:

[(1, 20358264561), (3, 6786088187), (331, 61505331), (503, 40473687), (993, 20501777), (1509, 13491229), (40759, 499479), (122277, 166493)]