20790321666

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{914021}}^1$

素因数の和:914266

約数の個数: 32

約数和(自身を含む): 44224040448

約数和(自身を除く): 23433718782

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 223, 446, 669, 1338, 3791, 7582, 11373, 22746, 914021, 1828042, 2742063, 5484126, 15538357, 31076714, 46615071, 93230142, 203826683, 407653366, 611480049, 1222960098, 3465053611, 6930107222, 10395160833, 20790321666]

約数ペア:

[(1, 20790321666), (2, 10395160833), (3, 6930107222), (6, 3465053611), (17, 1222960098), (34, 611480049), (51, 407653366), (102, 203826683), (223, 93230142), (446, 46615071), (669, 31076714), (1338, 15538357), (3791, 5484126), (7582, 2742063), (11373, 1828042), (22746, 914021)]