20573672

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21611}}^1$

素因数の和:21641

約数の個数: 32

約数和(自身を含む): 46681920

約数和(自身を除く): 26108248

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21611, 43222, 86444, 151277, 172888, 302554, 367387, 605108, 734774, 1210216, 1469548, 2571709, 2939096, 5143418, 10286836, 20573672]

約数ペア:

[(1, 20573672), (2, 10286836), (4, 5143418), (7, 2939096), (8, 2571709), (14, 1469548), (17, 1210216), (28, 734774), (34, 605108), (56, 367387), (68, 302554), (119, 172888), (136, 151277), (238, 86444), (476, 43222), (952, 21611)]