20248068978

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{19727}}^1$

素因数の和:20311

約数の個数: 48

約数和(自身を含む): 44316979200

約数和(自身を除く): 24068910222

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 449, 762, 898, 1143, 1347, 2286, 2694, 4041, 8082, 19727, 39454, 57023, 59181, 114046, 118362, 171069, 177543, 342138, 355086, 513207, 1026414, 2505329, 5010658, 7515987, 8857423, 15031974, 17714846, 22547961, 26572269, 45095922, 53144538, 79716807, 159433614, 1124892721, 2249785442, 3374678163, 6749356326, 10124034489, 20248068978]

約数ペア:

[(1, 20248068978), (2, 10124034489), (3, 6749356326), (6, 3374678163), (9, 2249785442), (18, 1124892721), (127, 159433614), (254, 79716807), (381, 53144538), (449, 45095922), (762, 26572269), (898, 22547961), (1143, 17714846), (1347, 15031974), (2286, 8857423), (2694, 7515987), (4041, 5010658), (8082, 2505329), (19727, 1026414), (39454, 513207), (57023, 355086), (59181, 342138), (114046, 177543), (118362, 171069)]