2020165204518

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{18802379}}^1$

素因数の和:18802561

約数の個数: 48

約数和(自身を含む): 4505351086080

約数和(自身を除く): 2485185881562

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 127, 141, 254, 282, 381, 423, 762, 846, 1143, 2286, 5969, 11938, 17907, 35814, 53721, 107442, 18802379, 37604758, 56407137, 112814274, 169221411, 338442822, 883711813, 1767423626, 2387902133, 2651135439, 4775804266, 5302270878, 7163706399, 7953406317, 14327412798, 15906812634, 21491119197, 42982238394, 112231400251, 224462800502, 336694200753, 673388401506, 1010082602259, 2020165204518]

約数ペア:

[(1, 2020165204518), (2, 1010082602259), (3, 673388401506), (6, 336694200753), (9, 224462800502), (18, 112231400251), (47, 42982238394), (94, 21491119197), (127, 15906812634), (141, 14327412798), (254, 7953406317), (282, 7163706399), (381, 5302270878), (423, 4775804266), (762, 2651135439), (846, 2387902133), (1143, 1767423626), (2286, 883711813), (5969, 338442822), (11938, 169221411), (17907, 112814274), (35814, 56407137), (53721, 37604758), (107442, 18802379)]