20089828628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{517619}}^1$

素因数の和:517967

約数の個数: 24

約数和(自身を含む): 36407320320

約数和(自身を除く): 16317491692

約数列:

[1, 2, 4, 31, 62, 124, 313, 626, 1252, 9703, 19406, 38812, 517619, 1035238, 2070476, 16046189, 32092378, 64184756, 162014747, 324029494, 648058988, 5022457157, 10044914314, 20089828628]

約数ペア:

[(1, 20089828628), (2, 10044914314), (4, 5022457157), (31, 648058988), (62, 324029494), (124, 162014747), (313, 64184756), (626, 32092378), (1252, 16046189), (9703, 2070476), (19406, 1035238), (38812, 517619)]