20224600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 53233200

約数和(自身を除く): 33008600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 145, 200, 220, 232, 275, 290, 317, 319, 440, 550, 580, 634, 638, 725, 1100, 1160, 1268, 1276, 1450, 1585, 1595, 2200, 2536, 2552, 2900, 3170, 3190, 3487, 5800, 6340, 6380, 6974, 7925, 7975, 9193, 12680, 12760, 13948, 15850, 15950, 17435, 18386, 27896, 31700, 31900, 34870, 36772, 45965, 63400, 63800, 69740, 73544, 87175, 91930, 101123, 139480, 174350, 183860, 202246, 229825, 348700, 367720, 404492, 459650, 505615, 697400, 808984, 919300, 1011230, 1838600, 2022460, 2528075, 4044920, 5056150, 10112300, 20224600]

約数ペア:

[(1, 20224600), (2, 10112300), (4, 5056150), (5, 4044920), (8, 2528075), (10, 2022460), (11, 1838600), (20, 1011230), (22, 919300), (25, 808984), (29, 697400), (40, 505615), (44, 459650), (50, 404492), (55, 367720), (58, 348700), (88, 229825), (100, 202246), (110, 183860), (116, 174350), (145, 139480), (200, 101123), (220, 91930), (232, 87175), (275, 73544), (290, 69740), (317, 63800), (319, 63400), (440, 45965), (550, 36772), (580, 34870), (634, 31900), (638, 31700), (725, 27896), (1100, 18386), (1160, 17435), (1268, 15950), (1276, 15850), (1450, 13948), (1585, 12760), (1595, 12680), (2200, 9193), (2536, 7975), (2552, 7925), (2900, 6974), (3170, 6380), (3190, 6340), (3487, 5800)]