20565764730

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{190901}}^1$

素因数の和:190946

約数の個数: 160

約数和(自身を含む): 66525528960

約数和(自身を除く): 45959764230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 405, 513, 567, 570, 630, 665, 798, 810, 855, 945, 1026, 1134, 1197, 1330, 1539, 1710, 1890, 1995, 2394, 2565, 2835, 3078, 3591, 3990, 5130, 5670, 5985, 7182, 7695, 10773, 11970, 15390, 17955, 21546, 35910, 53865, 107730, 190901, 381802, 572703, 954505, 1145406, 1336307, 1718109, 1909010, 2672614, 2863515, 3436218, 3627119, 4008921, 5154327, 5727030, 6681535, 7254238, 8017842, 8590545, 10308654, 10881357, 12026763, 13363070, 15462981, 17181090, 18135595, 20044605, 21762714, 24053526, 25389833, 25771635, 30925962, 32644071, 36080289, 36271190, 40089210, 50779666, 51543270, 54406785, 60133815, 65288142, 72160578, 76169499, 77314905, 97932213, 108240867, 108813570, 120267630, 126949165, 152338998, 154629810, 163220355, 180401445, 195864426, 216481734, 228508497, 253898330, 293796639, 326440710, 360802890, 380847495, 457016994, 489661065, 541204335, 587593278, 685525491, 761694990, 979322130, 1082408670, 1142542485, 1371050982, 1468983195, 2056576473, 2285084970, 2937966390, 3427627455, 4113152946, 6855254910, 10282882365, 20565764730]

約数ペア:

[(1, 20565764730), (2, 10282882365), (3, 6855254910), (5, 4113152946), (6, 3427627455), (7, 2937966390), (9, 2285084970), (10, 2056576473), (14, 1468983195), (15, 1371050982), (18, 1142542485), (19, 1082408670), (21, 979322130), (27, 761694990), (30, 685525491), (35, 587593278), (38, 541204335), (42, 489661065), (45, 457016994), (54, 380847495), (57, 360802890), (63, 326440710), (70, 293796639), (81, 253898330), (90, 228508497), (95, 216481734), (105, 195864426), (114, 180401445), (126, 163220355), (133, 154629810), (135, 152338998), (162, 126949165), (171, 120267630), (189, 108813570), (190, 108240867), (210, 97932213), (266, 77314905), (270, 76169499), (285, 72160578), (315, 65288142), (342, 60133815), (378, 54406785), (399, 51543270), (405, 50779666), (513, 40089210), (567, 36271190), (570, 36080289), (630, 32644071), (665, 30925962), (798, 25771635), (810, 25389833), (855, 24053526), (945, 21762714), (1026, 20044605), (1134, 18135595), (1197, 17181090), (1330, 15462981), (1539, 13363070), (1710, 12026763), (1890, 10881357), (1995, 10308654), (2394, 8590545), (2565, 8017842), (2835, 7254238), (3078, 6681535), (3591, 5727030), (3990, 5154327), (5130, 4008921), (5670, 3627119), (5985, 3436218), (7182, 2863515), (7695, 2672614), (10773, 1909010), (11970, 1718109), (15390, 1336307), (17955, 1145406), (21546, 954505), (35910, 572703), (53865, 381802), (107730, 190901)]