20126458422

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{563}}^1\times {\mathrm{94573}}^1$

素因数の和:95154

約数の個数: 64

約数和(自身を含む): 51206146560

約数和(自身を除く): 31079688138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 563, 1126, 1689, 3378, 3941, 5067, 7882, 10134, 11823, 15201, 23646, 30402, 35469, 70938, 94573, 106407, 189146, 212814, 283719, 567438, 662011, 851157, 1324022, 1702314, 1986033, 2553471, 3972066, 5106942, 5958099, 11916198, 17874297, 35748594, 53244599, 106489198, 159733797, 319467594, 372712193, 479201391, 745424386, 958402782, 1118136579, 1437604173, 2236273158, 2875208346, 3354409737, 6708819474, 10063229211, 20126458422]

約数ペア:

[(1, 20126458422), (2, 10063229211), (3, 6708819474), (6, 3354409737), (7, 2875208346), (9, 2236273158), (14, 1437604173), (18, 1118136579), (21, 958402782), (27, 745424386), (42, 479201391), (54, 372712193), (63, 319467594), (126, 159733797), (189, 106489198), (378, 53244599), (563, 35748594), (1126, 17874297), (1689, 11916198), (3378, 5958099), (3941, 5106942), (5067, 3972066), (7882, 2553471), (10134, 1986033), (11823, 1702314), (15201, 1324022), (23646, 851157), (30402, 662011), (35469, 567438), (70938, 283719), (94573, 212814), (106407, 189146)]