20090596295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 32487505920

約数和(自身を除く): 12396909625

約数列:

[1, 5, 7, 11, 19, 35, 55, 71, 77, 95, 101, 133, 209, 355, 383, 385, 497, 505, 665, 707, 781, 1045, 1111, 1349, 1463, 1915, 1919, 2485, 2681, 3535, 3905, 4213, 5467, 5555, 6745, 7171, 7277, 7315, 7777, 9443, 9595, 13405, 13433, 14839, 21065, 21109, 27193, 27335, 29491, 35855, 36385, 38683, 38885, 47215, 50197, 50939, 67165, 74195, 78881, 80047, 103873, 105545, 135965, 136249, 147455, 147763, 190351, 193415, 250985, 254695, 270781, 299123, 394405, 400235, 425513, 516667, 519365, 552167, 560329, 681245, 734977, 738815, 951755, 953743, 1353905, 1495615, 1498739, 2093861, 2127565, 2583335, 2746493, 2760835, 2801645, 2978591, 3616669, 3674885, 4768715, 5144839, 5683337, 7493695, 8084747, 10469305, 10491173, 13732465, 14892955, 18083345, 19225451, 25724195, 28416685, 30211423, 39783359, 40423735, 52183367, 52455865, 56593229, 96127255, 151057115, 198916795, 211479961, 260916835, 282966145, 365283569, 574017037, 1057399805, 1826417845, 2870085185, 4018119259, 20090596295]

約数ペア:

[(1, 20090596295), (5, 4018119259), (7, 2870085185), (11, 1826417845), (19, 1057399805), (35, 574017037), (55, 365283569), (71, 282966145), (77, 260916835), (95, 211479961), (101, 198916795), (133, 151057115), (209, 96127255), (355, 56593229), (383, 52455865), (385, 52183367), (497, 40423735), (505, 39783359), (665, 30211423), (707, 28416685), (781, 25724195), (1045, 19225451), (1111, 18083345), (1349, 14892955), (1463, 13732465), (1915, 10491173), (1919, 10469305), (2485, 8084747), (2681, 7493695), (3535, 5683337), (3905, 5144839), (4213, 4768715), (5467, 3674885), (5555, 3616669), (6745, 2978591), (7171, 2801645), (7277, 2760835), (7315, 2746493), (7777, 2583335), (9443, 2127565), (9595, 2093861), (13405, 1498739), (13433, 1495615), (14839, 1353905), (21065, 953743), (21109, 951755), (27193, 738815), (27335, 734977), (29491, 681245), (35855, 560329), (36385, 552167), (38683, 519365), (38885, 516667), (47215, 425513), (50197, 400235), (50939, 394405), (67165, 299123), (74195, 270781), (78881, 254695), (80047, 250985), (103873, 193415), (105545, 190351), (135965, 147763), (136249, 147455)]