20268949014730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{2346739}}^1$

素因数の和:2346896

約数の個数: 96

約数和(自身を含む): 41207252486400

約数和(自身を除く): 20938303471670

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 79, 130, 145, 158, 290, 377, 395, 754, 790, 841, 1027, 1682, 1885, 2054, 2291, 3770, 4205, 4582, 5135, 8410, 10270, 10933, 11455, 21866, 22910, 29783, 54665, 59566, 66439, 109330, 132878, 148915, 297830, 332195, 664390, 863707, 1727414, 2346739, 4318535, 4693478, 8637070, 11733695, 23467390, 30507607, 61015214, 68055431, 136110862, 152538035, 185392381, 305076070, 340277155, 370784762, 680554310, 884720603, 926961905, 1769441206, 1853923810, 1973607499, 2410100953, 3947214998, 4423603015, 4820201906, 5376379049, 8847206030, 9868037495, 10752758098, 12050504765, 19736074990, 24101009530, 25656897487, 26881895245, 51313794974, 53763790490, 69892927637, 128284487435, 139785855274, 155914992421, 256568974870, 311829984842, 349464638185, 698929276370, 779574962105, 1559149924210, 2026894901473, 4053789802946, 10134474507365, 20268949014730]

約数ペア:

[(1, 20268949014730), (2, 10134474507365), (5, 4053789802946), (10, 2026894901473), (13, 1559149924210), (26, 779574962105), (29, 698929276370), (58, 349464638185), (65, 311829984842), (79, 256568974870), (130, 155914992421), (145, 139785855274), (158, 128284487435), (290, 69892927637), (377, 53763790490), (395, 51313794974), (754, 26881895245), (790, 25656897487), (841, 24101009530), (1027, 19736074990), (1682, 12050504765), (1885, 10752758098), (2054, 9868037495), (2291, 8847206030), (3770, 5376379049), (4205, 4820201906), (4582, 4423603015), (5135, 3947214998), (8410, 2410100953), (10270, 1973607499), (10933, 1853923810), (11455, 1769441206), (21866, 926961905), (22910, 884720603), (29783, 680554310), (54665, 370784762), (59566, 340277155), (66439, 305076070), (109330, 185392381), (132878, 152538035), (148915, 136110862), (297830, 68055431), (332195, 61015214), (664390, 30507607), (863707, 23467390), (1727414, 11733695), (2346739, 8637070), (4318535, 4693478)]