20215548849

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{50051}}^1$

素因数の和:50229

約数の個数: 32

約数和(自身を含む): 28753072128

約数和(自身を除く): 8537523279

約数列:

[1, 3, 31, 43, 93, 101, 129, 303, 1333, 3131, 3999, 4343, 9393, 13029, 50051, 134633, 150153, 403899, 1551581, 2152193, 4654743, 5055151, 6456579, 15165453, 66717983, 156709681, 200153949, 217371493, 470129043, 652114479, 6738516283, 20215548849]

約数ペア:

[(1, 20215548849), (3, 6738516283), (31, 652114479), (43, 470129043), (93, 217371493), (101, 200153949), (129, 156709681), (303, 66717983), (1333, 15165453), (3131, 6456579), (3999, 5055151), (4343, 4654743), (9393, 2152193), (13029, 1551581), (50051, 403899), (134633, 150153)]