20237466186

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{214439}}^1$

素因数の和:214568

約数の個数: 72

約数和(自身を含む): 51483612960

約数和(自身を除く): 31246146774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 107, 126, 147, 214, 294, 321, 441, 642, 749, 882, 963, 1498, 1926, 2247, 4494, 5243, 6741, 10486, 13482, 15729, 31458, 47187, 94374, 214439, 428878, 643317, 1286634, 1501073, 1929951, 3002146, 3859902, 4503219, 9006438, 10507511, 13509657, 21015022, 22944973, 27019314, 31522533, 45889946, 63045066, 68834919, 94567599, 137669838, 160614811, 189135198, 206504757, 321229622, 413009514, 481844433, 963688866, 1124303677, 1445533299, 2248607354, 2891066598, 3372911031, 6745822062, 10118733093, 20237466186]

約数ペア:

[(1, 20237466186), (2, 10118733093), (3, 6745822062), (6, 3372911031), (7, 2891066598), (9, 2248607354), (14, 1445533299), (18, 1124303677), (21, 963688866), (42, 481844433), (49, 413009514), (63, 321229622), (98, 206504757), (107, 189135198), (126, 160614811), (147, 137669838), (214, 94567599), (294, 68834919), (321, 63045066), (441, 45889946), (642, 31522533), (749, 27019314), (882, 22944973), (963, 21015022), (1498, 13509657), (1926, 10507511), (2247, 9006438), (4494, 4503219), (5243, 3859902), (6741, 3002146), (10486, 1929951), (13482, 1501073), (15729, 1286634), (31458, 643317), (47187, 428878), (94374, 214439)]