20136645350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{937}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 40209988896

約数和(自身を除く): 20073343546

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 131, 170, 193, 262, 386, 425, 655, 850, 937, 965, 1310, 1874, 1930, 2227, 3275, 3281, 4454, 4685, 4825, 6550, 6562, 9370, 9650, 11135, 15929, 16405, 22270, 23425, 25283, 31858, 32810, 46850, 50566, 55675, 79645, 82025, 111350, 122747, 126415, 159290, 164050, 180841, 245494, 252830, 361682, 398225, 429811, 613735, 632075, 796450, 859622, 904205, 1227470, 1264150, 1808410, 2086699, 2149055, 3068675, 3074297, 4173398, 4298110, 4521025, 6137350, 6148594, 9042050, 10433495, 10745275, 15371485, 20866990, 21490550, 23690171, 30742970, 47380342, 52167475, 76857425, 104334950, 118450855, 153714850, 236901710, 402732907, 592254275, 805465814, 1184508550, 2013664535, 4027329070, 10068322675, 20136645350]

約数ペア:

[(1, 20136645350), (2, 10068322675), (5, 4027329070), (10, 2013664535), (17, 1184508550), (25, 805465814), (34, 592254275), (50, 402732907), (85, 236901710), (131, 153714850), (170, 118450855), (193, 104334950), (262, 76857425), (386, 52167475), (425, 47380342), (655, 30742970), (850, 23690171), (937, 21490550), (965, 20866990), (1310, 15371485), (1874, 10745275), (1930, 10433495), (2227, 9042050), (3275, 6148594), (3281, 6137350), (4454, 4521025), (4685, 4298110), (4825, 4173398), (6550, 3074297), (6562, 3068675), (9370, 2149055), (9650, 2086699), (11135, 1808410), (15929, 1264150), (16405, 1227470), (22270, 904205), (23425, 859622), (25283, 796450), (31858, 632075), (32810, 613735), (46850, 429811), (50566, 398225), (55675, 361682), (79645, 252830), (82025, 245494), (111350, 180841), (122747, 164050), (126415, 159290)]