20113517814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1\times {\mathrm{3209}}^1$

素因数の和:4085

約数の個数: 64

約数和(自身を含む): 43798164480

約数和(自身を除く): 23684646666

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 751, 1391, 1502, 2253, 2782, 3209, 4173, 4506, 6418, 8346, 9627, 9763, 19254, 19526, 29289, 41717, 58578, 80357, 83434, 125151, 160714, 241071, 250302, 343363, 482142, 686726, 1030089, 1044641, 2060178, 2089282, 2409959, 3133923, 4463719, 4819918, 6267846, 7229877, 8927438, 13391157, 14459754, 26782314, 31329467, 62658934, 93988401, 187976802, 257865613, 515731226, 773596839, 1547193678, 3352252969, 6704505938, 10056758907, 20113517814]

約数ペア:

[(1, 20113517814), (2, 10056758907), (3, 6704505938), (6, 3352252969), (13, 1547193678), (26, 773596839), (39, 515731226), (78, 257865613), (107, 187976802), (214, 93988401), (321, 62658934), (642, 31329467), (751, 26782314), (1391, 14459754), (1502, 13391157), (2253, 8927438), (2782, 7229877), (3209, 6267846), (4173, 4819918), (4506, 4463719), (6418, 3133923), (8346, 2409959), (9627, 2089282), (9763, 2060178), (19254, 1044641), (19526, 1030089), (29289, 686726), (41717, 482142), (58578, 343363), (80357, 250302), (83434, 241071), (125151, 160714)]