20227963855

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{19541}}^1$

素因数の和:19656

約数の個数: 48

約数和(自身を含む): 28070128800

約数和(自身を除く): 7842164945

約数列:

[1, 5, 11, 29, 55, 59, 121, 145, 295, 319, 605, 649, 1595, 1711, 3245, 3509, 7139, 8555, 17545, 18821, 19541, 35695, 94105, 97705, 207031, 214951, 566689, 1035155, 1074755, 1152919, 2364461, 2833445, 5764595, 6233579, 11822305, 12682109, 31167895, 33434651, 63410545, 68569369, 139503199, 167173255, 342846845, 367781161, 697515995, 1838905805, 4045592771, 20227963855]

約数ペア:

[(1, 20227963855), (5, 4045592771), (11, 1838905805), (29, 697515995), (55, 367781161), (59, 342846845), (121, 167173255), (145, 139503199), (295, 68569369), (319, 63410545), (605, 33434651), (649, 31167895), (1595, 12682109), (1711, 11822305), (3245, 6233579), (3509, 5764595), (7139, 2833445), (8555, 2364461), (17545, 1152919), (18821, 1074755), (19541, 1035155), (35695, 566689), (94105, 214951), (97705, 207031)]