20535694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 14300786

約数列:

[1, 2, 17, 19, 34, 38, 83, 166, 323, 383, 646, 766, 1411, 1577, 2822, 3154, 6511, 7277, 13022, 14554, 26809, 31789, 53618, 63578, 123709, 247418, 540413, 603991, 1080826, 1207982, 10267847, 20535694]

約数ペア:

[(1, 20535694), (2, 10267847), (17, 1207982), (19, 1080826), (34, 603991), (38, 540413), (83, 247418), (166, 123709), (323, 63578), (383, 53618), (646, 31789), (766, 26809), (1411, 14554), (1577, 13022), (2822, 7277), (3154, 6511)]