2020403726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1709}}^1$

素因数の和:1877

約数の個数: 64

約数和(自身を含む): 3656664000

約数和(自身を除く): 1636260274

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 109, 187, 218, 319, 374, 493, 638, 986, 1199, 1709, 1853, 2398, 3161, 3418, 3706, 5423, 6322, 10846, 18799, 20383, 29053, 34771, 37598, 40766, 49561, 53737, 58106, 69542, 99122, 107474, 186281, 319583, 372562, 545171, 591107, 639166, 842537, 1090342, 1182214, 1685074, 2049091, 3166777, 4098182, 5402149, 6333554, 9267907, 10804298, 18535814, 34834547, 59423639, 69669094, 91836533, 118847278, 183673066, 1010201863, 2020403726]

約数ペア:

[(1, 2020403726), (2, 1010201863), (11, 183673066), (17, 118847278), (22, 91836533), (29, 69669094), (34, 59423639), (58, 34834547), (109, 18535814), (187, 10804298), (218, 9267907), (319, 6333554), (374, 5402149), (493, 4098182), (638, 3166777), (986, 2049091), (1199, 1685074), (1709, 1182214), (1853, 1090342), (2398, 842537), (3161, 639166), (3418, 591107), (3706, 545171), (5423, 372562), (6322, 319583), (10846, 186281), (18799, 107474), (20383, 99122), (29053, 69542), (34771, 58106), (37598, 53737), (40766, 49561)]