20221745460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{96487}}^1$

素因数の和:97005

約数の個数: 96

約数和(自身を含む): 64839936000

約数和(自身を除く): 44618190540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 499, 998, 1497, 1996, 2495, 2994, 3493, 4990, 5988, 6986, 7485, 9980, 10479, 13972, 14970, 17465, 20958, 29940, 34930, 41916, 52395, 69860, 96487, 104790, 192974, 209580, 289461, 385948, 482435, 578922, 675409, 964870, 1157844, 1350818, 1447305, 1929740, 2026227, 2701636, 2894610, 3377045, 4052454, 5789220, 6754090, 8104908, 10131135, 13508180, 20262270, 40524540, 48147013, 96294026, 144441039, 192588052, 240735065, 288882078, 337029091, 481470130, 577764156, 674058182, 722205195, 962940260, 1011087273, 1348116364, 1444410390, 1685145455, 2022174546, 2888820780, 3370290910, 4044349092, 5055436365, 6740581820, 10110872730, 20221745460]

約数ペア:

[(1, 20221745460), (2, 10110872730), (3, 6740581820), (4, 5055436365), (5, 4044349092), (6, 3370290910), (7, 2888820780), (10, 2022174546), (12, 1685145455), (14, 1444410390), (15, 1348116364), (20, 1011087273), (21, 962940260), (28, 722205195), (30, 674058182), (35, 577764156), (42, 481470130), (60, 337029091), (70, 288882078), (84, 240735065), (105, 192588052), (140, 144441039), (210, 96294026), (420, 48147013), (499, 40524540), (998, 20262270), (1497, 13508180), (1996, 10131135), (2495, 8104908), (2994, 6754090), (3493, 5789220), (4990, 4052454), (5988, 3377045), (6986, 2894610), (7485, 2701636), (9980, 2026227), (10479, 1929740), (13972, 1447305), (14970, 1350818), (17465, 1157844), (20958, 964870), (29940, 675409), (34930, 578922), (41916, 482435), (52395, 385948), (69860, 289461), (96487, 209580), (104790, 192974)]