20660887551

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3021923}}^1$

素因数の和:3022022

約数の個数: 16

約数和(自身を含む): 28720365696

約数和(自身を除く): 8059478145

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 3021923, 9065769, 129942689, 160161919, 389828067, 480485757, 6886962517, 20660887551]

約数ペア:

[(1, 20660887551), (3, 6886962517), (43, 480485757), (53, 389828067), (129, 160161919), (159, 129942689), (2279, 9065769), (6837, 3021923)]