20182980285

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{1447}}^1$

素因数の和:1795

約数の個数: 96

約数和(自身を含む): 38214828288

約数和(自身を除く): 18031848003

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 113, 117, 195, 211, 339, 565, 585, 633, 1017, 1055, 1447, 1469, 1695, 1899, 2743, 3165, 4341, 4407, 5085, 7235, 7345, 8229, 9495, 13023, 13221, 13715, 18811, 21705, 22035, 23843, 24687, 41145, 56433, 65115, 66105, 71529, 94055, 119215, 123435, 163511, 169299, 214587, 282165, 305317, 309959, 357645, 490533, 817555, 846495, 915951, 929877, 1072935, 1471599, 1526585, 1549795, 2125643, 2452665, 2747853, 2789631, 3969121, 4579755, 4649385, 6376929, 7357995, 10628215, 11907363, 13739265, 13948155, 19130787, 19845605, 31884645, 34500821, 35722089, 59536815, 95653935, 103502463, 172504105, 178610445, 310507389, 448510673, 517512315, 1345532019, 1552536945, 2242553365, 4036596057, 6727660095, 20182980285]

約数ペア:

[(1, 20182980285), (3, 6727660095), (5, 4036596057), (9, 2242553365), (13, 1552536945), (15, 1345532019), (39, 517512315), (45, 448510673), (65, 310507389), (113, 178610445), (117, 172504105), (195, 103502463), (211, 95653935), (339, 59536815), (565, 35722089), (585, 34500821), (633, 31884645), (1017, 19845605), (1055, 19130787), (1447, 13948155), (1469, 13739265), (1695, 11907363), (1899, 10628215), (2743, 7357995), (3165, 6376929), (4341, 4649385), (4407, 4579755), (5085, 3969121), (7235, 2789631), (7345, 2747853), (8229, 2452665), (9495, 2125643), (13023, 1549795), (13221, 1526585), (13715, 1471599), (18811, 1072935), (21705, 929877), (22035, 915951), (23843, 846495), (24687, 817555), (41145, 490533), (56433, 357645), (65115, 309959), (66105, 305317), (71529, 282165), (94055, 214587), (119215, 169299), (123435, 163511)]