20084174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 35271936

約数和(自身を除く): 15187762

約数列:

[1, 2, 11, 17, 22, 34, 83, 166, 187, 374, 647, 913, 1294, 1411, 1826, 2822, 7117, 10999, 14234, 15521, 21998, 31042, 53701, 107402, 120989, 241978, 590711, 912917, 1181422, 1825834, 10042087, 20084174]

約数ペア:

[(1, 20084174), (2, 10042087), (11, 1825834), (17, 1181422), (22, 912917), (34, 590711), (83, 241978), (166, 120989), (187, 107402), (374, 53701), (647, 31042), (913, 21998), (1294, 15521), (1411, 14234), (1826, 10999), (2822, 7117)]