20203232

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 49351680

約数和(自身を除く): 29148448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 56, 76, 94, 101, 112, 133, 152, 188, 202, 224, 266, 304, 329, 376, 404, 532, 608, 658, 707, 752, 808, 893, 1064, 1316, 1414, 1504, 1616, 1786, 1919, 2128, 2632, 2828, 3232, 3572, 3838, 4256, 4747, 5264, 5656, 6251, 7144, 7676, 9494, 10528, 11312, 12502, 13433, 14288, 15352, 18988, 22624, 25004, 26866, 28576, 30704, 33229, 37976, 50008, 53732, 61408, 66458, 75952, 90193, 100016, 107464, 132916, 151904, 180386, 200032, 214928, 265832, 360772, 429856, 531664, 631351, 721544, 1063328, 1262702, 1443088, 2525404, 2886176, 5050808, 10101616, 20203232]

約数ペア:

[(1, 20203232), (2, 10101616), (4, 5050808), (7, 2886176), (8, 2525404), (14, 1443088), (16, 1262702), (19, 1063328), (28, 721544), (32, 631351), (38, 531664), (47, 429856), (56, 360772), (76, 265832), (94, 214928), (101, 200032), (112, 180386), (133, 151904), (152, 132916), (188, 107464), (202, 100016), (224, 90193), (266, 75952), (304, 66458), (329, 61408), (376, 53732), (404, 50008), (532, 37976), (608, 33229), (658, 30704), (707, 28576), (752, 26866), (808, 25004), (893, 22624), (1064, 18988), (1316, 15352), (1414, 14288), (1504, 13433), (1616, 12502), (1786, 11312), (1919, 10528), (2128, 9494), (2632, 7676), (2828, 7144), (3232, 6251), (3572, 5656), (3838, 5264), (4256, 4747)]