20346264

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 58968000

約数和(自身を除く): 38621736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 107, 114, 139, 152, 171, 214, 228, 278, 321, 342, 417, 428, 456, 556, 642, 684, 834, 856, 963, 1112, 1251, 1284, 1368, 1668, 1926, 2033, 2502, 2568, 2641, 3336, 3852, 4066, 5004, 5282, 6099, 7704, 7923, 8132, 10008, 10564, 12198, 14873, 15846, 16264, 18297, 21128, 23769, 24396, 29746, 31692, 36594, 44619, 47538, 48792, 59492, 63384, 73188, 89238, 95076, 118984, 133857, 146376, 178476, 190152, 267714, 282587, 356952, 535428, 565174, 847761, 1070856, 1130348, 1695522, 2260696, 2543283, 3391044, 5086566, 6782088, 10173132, 20346264]

約数ペア:

[(1, 20346264), (2, 10173132), (3, 6782088), (4, 5086566), (6, 3391044), (8, 2543283), (9, 2260696), (12, 1695522), (18, 1130348), (19, 1070856), (24, 847761), (36, 565174), (38, 535428), (57, 356952), (72, 282587), (76, 267714), (107, 190152), (114, 178476), (139, 146376), (152, 133857), (171, 118984), (214, 95076), (228, 89238), (278, 73188), (321, 63384), (342, 59492), (417, 48792), (428, 47538), (456, 44619), (556, 36594), (642, 31692), (684, 29746), (834, 24396), (856, 23769), (963, 21128), (1112, 18297), (1251, 16264), (1284, 15846), (1368, 14873), (1668, 12198), (1926, 10564), (2033, 10008), (2502, 8132), (2568, 7923), (2641, 7704), (3336, 6099), (3852, 5282), (4066, 5004)]