20239344459

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 29877120000

約数和(自身を除く): 9637775541

約数列:

[1, 3, 9, 113, 127, 339, 349, 381, 449, 1017, 1047, 1143, 1347, 3141, 4041, 14351, 39437, 43053, 44323, 50737, 57023, 118311, 129159, 132969, 152211, 156701, 171069, 354933, 398907, 456633, 470103, 513207, 1410309, 5008499, 6443599, 15025497, 17707213, 19330797, 19901027, 45076491, 53121639, 57992391, 59703081, 159364917, 179109243, 2248816051, 6746448153, 20239344459]

約数ペア:

[(1, 20239344459), (3, 6746448153), (9, 2248816051), (113, 179109243), (127, 159364917), (339, 59703081), (349, 57992391), (381, 53121639), (449, 45076491), (1017, 19901027), (1047, 19330797), (1143, 17707213), (1347, 15025497), (3141, 6443599), (4041, 5008499), (14351, 1410309), (39437, 513207), (43053, 470103), (44323, 456633), (50737, 398907), (57023, 354933), (118311, 171069), (129159, 156701), (132969, 152211)]