20187765534

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{181001}}^1$

素因数の和:181676

約数の個数: 32

約数和(自身を含む): 41833182240

約数和(自身を除く): 21645416706

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 641, 1282, 1923, 3846, 18589, 37178, 55767, 111534, 181001, 362002, 543003, 1086006, 5249029, 10498058, 15747087, 31494174, 116021641, 232043282, 348064923, 696129846, 3364627589, 6729255178, 10093882767, 20187765534]

約数ペア:

[(1, 20187765534), (2, 10093882767), (3, 6729255178), (6, 3364627589), (29, 696129846), (58, 348064923), (87, 232043282), (174, 116021641), (641, 31494174), (1282, 15747087), (1923, 10498058), (3846, 5249029), (18589, 1086006), (37178, 543003), (55767, 362002), (111534, 181001)]