20683432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33577}}^1$

素因数の和:33601

約数の個数: 32

約数和(自身を含む): 48352320

約数和(自身を除く): 27668888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 33577, 67154, 134308, 235039, 268616, 369347, 470078, 738694, 940156, 1477388, 1880312, 2585429, 2954776, 5170858, 10341716, 20683432]

約数ペア:

[(1, 20683432), (2, 10341716), (4, 5170858), (7, 2954776), (8, 2585429), (11, 1880312), (14, 1477388), (22, 940156), (28, 738694), (44, 470078), (56, 369347), (77, 268616), (88, 235039), (154, 134308), (308, 67154), (616, 33577)]