20238933957

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{401}}^1\times {\mathrm{853}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 29952936384

約数和(自身を除く): 9714002427

約数列:

[1, 3, 11, 33, 121, 163, 363, 401, 489, 853, 1203, 1793, 2559, 4411, 5379, 9383, 13233, 19723, 28149, 48521, 59169, 65363, 103213, 139039, 145563, 196089, 309639, 342053, 417117, 718993, 1026159, 1529429, 2156979, 3762583, 4588287, 7908923, 11287749, 16823719, 23726769, 41388413, 50471157, 55754639, 124165239, 167263917, 613301029, 1839903087, 6746311319, 20238933957]

約数ペア:

[(1, 20238933957), (3, 6746311319), (11, 1839903087), (33, 613301029), (121, 167263917), (163, 124165239), (363, 55754639), (401, 50471157), (489, 41388413), (853, 23726769), (1203, 16823719), (1793, 11287749), (2559, 7908923), (4411, 4588287), (5379, 3762583), (9383, 2156979), (13233, 1529429), (19723, 1026159), (28149, 718993), (48521, 417117), (59169, 342053), (65363, 309639), (103213, 196089), (139039, 145563)]