2020140248

素因数分解:

$2^3\times 7^2\times {\mathrm{443}}^1\times {\mathrm{11633}}^1$

素因数の和:12096

約数の個数: 48

約数和(自身を含む): 4416499080

約数和(自身を除く): 2396358832

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 443, 886, 1772, 3101, 3544, 6202, 11633, 12404, 21707, 23266, 24808, 43414, 46532, 81431, 86828, 93064, 162862, 173656, 325724, 570017, 651448, 1140034, 2280068, 4560136, 5153419, 10306838, 20613676, 36073933, 41227352, 72147866, 144295732, 252517531, 288591464, 505035062, 1010070124, 2020140248]

約数ペア:

[(1, 2020140248), (2, 1010070124), (4, 505035062), (7, 288591464), (8, 252517531), (14, 144295732), (28, 72147866), (49, 41227352), (56, 36073933), (98, 20613676), (196, 10306838), (392, 5153419), (443, 4560136), (886, 2280068), (1772, 1140034), (3101, 651448), (3544, 570017), (6202, 325724), (11633, 173656), (12404, 162862), (21707, 93064), (23266, 86828), (24808, 81431), (43414, 46532)]