20346587532

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9915491}}^1$

素因数の和:9915523

約数の個数: 48

約数和(自身を含む): 55526755200

約数和(自身を除く): 35180167668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9915491, 19830982, 29746473, 39661964, 59492946, 89239419, 118985892, 178478838, 188394329, 267718257, 356957676, 376788658, 535436514, 565182987, 753577316, 1070873028, 1130365974, 1695548961, 2260731948, 3391097922, 5086646883, 6782195844, 10173293766, 20346587532]

約数ペア:

[(1, 20346587532), (2, 10173293766), (3, 6782195844), (4, 5086646883), (6, 3391097922), (9, 2260731948), (12, 1695548961), (18, 1130365974), (19, 1070873028), (27, 753577316), (36, 565182987), (38, 535436514), (54, 376788658), (57, 356957676), (76, 267718257), (108, 188394329), (114, 178478838), (171, 118985892), (228, 89239419), (342, 59492946), (513, 39661964), (684, 29746473), (1026, 19830982), (2052, 9915491)]