20189816303621

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{6221}}^1\times {\mathrm{27059}}^1$

素因数の和:33437

約数の個数: 32

約数和(自身を含む): 21529465943040

約数和(自身を除く): 1339649639419

約数列:

[1, 31, 53, 73, 1643, 2263, 3869, 6221, 27059, 119939, 192851, 329713, 454133, 838829, 1434127, 1975307, 10221103, 14078123, 24069049, 44457937, 61234517, 104691271, 168334039, 746140519, 3245429401, 5218355209, 8921704067, 12288384847, 276572826077, 380939930257, 651284396891, 20189816303621]

約数ペア:

[(1, 20189816303621), (31, 651284396891), (53, 380939930257), (73, 276572826077), (1643, 12288384847), (2263, 8921704067), (3869, 5218355209), (6221, 3245429401), (27059, 746140519), (119939, 168334039), (192851, 104691271), (329713, 61234517), (454133, 44457937), (838829, 24069049), (1434127, 14078123), (1975307, 10221103)]