20161843371928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{12324287}}^1$

素因数の和:12324856

約数の個数: 64

約数和(自身を含む): 41847366389760

約数和(自身を除く): 21685523017832

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 523, 782, 1046, 1564, 2092, 3128, 4184, 8891, 12029, 17782, 24058, 35564, 48116, 71128, 96232, 204493, 408986, 817972, 1635944, 12324287, 24648574, 49297148, 98594296, 209512879, 283458601, 419025758, 566917202, 838051516, 1133834404, 1676103032, 2267668808, 4818796217, 6445602101, 9637592434, 12891204202, 19275184868, 25782408404, 38550369736, 51564816808, 109575235717, 148248848323, 219150471434, 296497696646, 438300942868, 592995393292, 876601885736, 1185990786584, 2520230421491, 5040460842982, 10080921685964, 20161843371928]

約数ペア:

[(1, 20161843371928), (2, 10080921685964), (4, 5040460842982), (8, 2520230421491), (17, 1185990786584), (23, 876601885736), (34, 592995393292), (46, 438300942868), (68, 296497696646), (92, 219150471434), (136, 148248848323), (184, 109575235717), (391, 51564816808), (523, 38550369736), (782, 25782408404), (1046, 19275184868), (1564, 12891204202), (2092, 9637592434), (3128, 6445602101), (4184, 4818796217), (8891, 2267668808), (12029, 1676103032), (17782, 1133834404), (24058, 838051516), (35564, 566917202), (48116, 419025758), (71128, 283458601), (96232, 209512879), (204493, 98594296), (408986, 49297148), (817972, 24648574), (1635944, 12324287)]