20133322832

素因数分解:

$2^4\times 7^1\times {\mathrm{18439}}^1\times {\mathrm{9749}}^1$

素因数の和:28203

約数の個数: 40

約数和(自身を含む): 44587920000

約数和(自身を除く): 24454597168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9749, 18439, 19498, 36878, 38996, 68243, 73756, 77992, 129073, 136486, 147512, 155984, 258146, 272972, 295024, 516292, 545944, 1032584, 1091888, 2065168, 179761811, 359523622, 719047244, 1258332677, 1438094488, 2516665354, 2876188976, 5033330708, 10066661416, 20133322832]

約数ペア:

[(1, 20133322832), (2, 10066661416), (4, 5033330708), (7, 2876188976), (8, 2516665354), (14, 1438094488), (16, 1258332677), (28, 719047244), (56, 359523622), (112, 179761811), (9749, 2065168), (18439, 1091888), (19498, 1032584), (36878, 545944), (38996, 516292), (68243, 295024), (73756, 272972), (77992, 258146), (129073, 155984), (136486, 147512)]