20183060156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{3433}}^1$

素因数の和:3763

約数の個数: 96

約数和(自身を含む): 43660700160

約数和(自身を除く): 23477640004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 257, 266, 301, 514, 532, 602, 817, 1028, 1204, 1634, 1799, 3268, 3433, 3598, 4883, 5719, 6866, 7196, 9766, 11051, 11438, 13732, 19532, 22102, 22876, 24031, 34181, 44204, 48062, 65227, 68362, 77357, 96124, 130454, 136724, 147619, 154714, 209969, 260908, 295238, 309428, 419938, 456589, 590476, 839876, 882281, 913178, 1033333, 1469783, 1764562, 1826356, 2066666, 2804761, 2939566, 3529124, 4133332, 5609522, 5879132, 6175967, 11219044, 12351934, 16763339, 19633327, 24703868, 33526678, 37938083, 39266654, 67053356, 75876166, 78533308, 117343373, 151752332, 234686746, 265566581, 469373492, 531133162, 720823577, 1062266324, 1441647154, 2883294308, 5045765039, 10091530078, 20183060156]

約数ペア:

[(1, 20183060156), (2, 10091530078), (4, 5045765039), (7, 2883294308), (14, 1441647154), (19, 1062266324), (28, 720823577), (38, 531133162), (43, 469373492), (76, 265566581), (86, 234686746), (133, 151752332), (172, 117343373), (257, 78533308), (266, 75876166), (301, 67053356), (514, 39266654), (532, 37938083), (602, 33526678), (817, 24703868), (1028, 19633327), (1204, 16763339), (1634, 12351934), (1799, 11219044), (3268, 6175967), (3433, 5879132), (3598, 5609522), (4883, 4133332), (5719, 3529124), (6866, 2939566), (7196, 2804761), (9766, 2066666), (11051, 1826356), (11438, 1764562), (13732, 1469783), (19532, 1033333), (22102, 913178), (22876, 882281), (24031, 839876), (34181, 590476), (44204, 456589), (48062, 419938), (65227, 309428), (68362, 295238), (77357, 260908), (96124, 209969), (130454, 154714), (136724, 147619)]