20830502

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5881}}^1$

素因数の和:5924

約数の個数: 32

約数和(自身を含む): 40656384

約数和(自身を除く): 19825882

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5881, 11762, 41167, 64691, 82334, 129382, 135263, 270526, 452837, 905674, 946841, 1487893, 1893682, 2975786, 10415251, 20830502]

約数ペア:

[(1, 20830502), (2, 10415251), (7, 2975786), (11, 1893682), (14, 1487893), (22, 946841), (23, 905674), (46, 452837), (77, 270526), (154, 135263), (161, 129382), (253, 82334), (322, 64691), (506, 41167), (1771, 11762), (3542, 5881)]