20192790930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{209621}}^1$

素因数の和:209676

約数の個数: 96

約数和(自身を含む): 55239589440

約数和(自身を除く): 35046798510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 169, 190, 195, 247, 285, 338, 390, 494, 507, 570, 741, 845, 1014, 1235, 1482, 1690, 2470, 2535, 3211, 3705, 5070, 6422, 7410, 9633, 16055, 19266, 32110, 48165, 96330, 209621, 419242, 628863, 1048105, 1257726, 2096210, 2725073, 3144315, 3982799, 5450146, 6288630, 7965598, 8175219, 11948397, 13625365, 16350438, 19913995, 23896794, 27250730, 35425949, 39827990, 40876095, 51776387, 59741985, 70851898, 81752190, 103552774, 106277847, 119483970, 155329161, 177129745, 212555694, 258881935, 310658322, 354259490, 517763870, 531389235, 673093031, 776645805, 1062778470, 1346186062, 1553291610, 2019279093, 3365465155, 4038558186, 6730930310, 10096395465, 20192790930]

約数ペア:

[(1, 20192790930), (2, 10096395465), (3, 6730930310), (5, 4038558186), (6, 3365465155), (10, 2019279093), (13, 1553291610), (15, 1346186062), (19, 1062778470), (26, 776645805), (30, 673093031), (38, 531389235), (39, 517763870), (57, 354259490), (65, 310658322), (78, 258881935), (95, 212555694), (114, 177129745), (130, 155329161), (169, 119483970), (190, 106277847), (195, 103552774), (247, 81752190), (285, 70851898), (338, 59741985), (390, 51776387), (494, 40876095), (507, 39827990), (570, 35425949), (741, 27250730), (845, 23896794), (1014, 19913995), (1235, 16350438), (1482, 13625365), (1690, 11948397), (2470, 8175219), (2535, 7965598), (3211, 6288630), (3705, 5450146), (5070, 3982799), (6422, 3144315), (7410, 2725073), (9633, 2096210), (16055, 1257726), (19266, 1048105), (32110, 628863), (48165, 419242), (96330, 209621)]