20080865035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:737

約数の個数: 128

約数和(自身を含む): 32726384640

約数和(自身を除く): 12645519605

約数列:

[1, 5, 7, 11, 17, 35, 55, 71, 77, 79, 85, 119, 187, 355, 385, 395, 497, 547, 553, 595, 781, 869, 935, 1207, 1309, 1343, 2485, 2735, 2765, 3829, 3905, 4345, 5467, 5609, 6017, 6035, 6083, 6545, 6715, 8449, 9299, 9401, 13277, 14773, 19145, 27335, 28045, 30085, 30415, 38837, 39263, 42119, 42245, 43213, 46495, 47005, 61699, 65093, 66385, 73865, 92939, 95353, 102289, 103411, 194185, 196315, 210595, 216065, 271859, 302491, 308495, 325465, 427207, 431893, 464695, 475343, 476765, 511445, 517055, 660229, 667471, 716023, 734621, 1048883, 1359295, 1512455, 2136035, 2159465, 2376715, 2990449, 3068123, 3301145, 3327401, 3337355, 3580115, 3673105, 4621603, 5142347, 5244415, 7262519, 7342181, 8080831, 14952245, 15340615, 16637005, 21476861, 23108015, 25711735, 33749353, 36312595, 36710905, 40404155, 50837633, 52158091, 56565817, 107384305, 168746765, 236245471, 254188165, 260790455, 282829085, 365106637, 573739001, 1181227355, 1825533185, 2868695005, 4016173007, 20080865035]

約数ペア:

[(1, 20080865035), (5, 4016173007), (7, 2868695005), (11, 1825533185), (17, 1181227355), (35, 573739001), (55, 365106637), (71, 282829085), (77, 260790455), (79, 254188165), (85, 236245471), (119, 168746765), (187, 107384305), (355, 56565817), (385, 52158091), (395, 50837633), (497, 40404155), (547, 36710905), (553, 36312595), (595, 33749353), (781, 25711735), (869, 23108015), (935, 21476861), (1207, 16637005), (1309, 15340615), (1343, 14952245), (2485, 8080831), (2735, 7342181), (2765, 7262519), (3829, 5244415), (3905, 5142347), (4345, 4621603), (5467, 3673105), (5609, 3580115), (6017, 3337355), (6035, 3327401), (6083, 3301145), (6545, 3068123), (6715, 2990449), (8449, 2376715), (9299, 2159465), (9401, 2136035), (13277, 1512455), (14773, 1359295), (19145, 1048883), (27335, 734621), (28045, 716023), (30085, 667471), (30415, 660229), (38837, 517055), (39263, 511445), (42119, 476765), (42245, 475343), (43213, 464695), (46495, 431893), (47005, 427207), (61699, 325465), (65093, 308495), (66385, 302491), (73865, 271859), (92939, 216065), (95353, 210595), (102289, 196315), (103411, 194185)]