20106131642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1\times {\mathrm{219917}}^1$

素因数の和:222625

約数の個数: 16

約数和(自身を含む): 31945288680

約数和(自身を除く): 11839157038

約数列:

[1, 2, 17, 34, 2689, 5378, 45713, 91426, 219917, 439834, 3738589, 7477178, 591356813, 1182713626, 10053065821, 20106131642]

約数ペア:

[(1, 20106131642), (2, 10053065821), (17, 1182713626), (34, 591356813), (2689, 7477178), (5378, 3738589), (45713, 439834), (91426, 219917)]