20170893890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16950331}}^1$

素因数の和:16950362

約数の個数: 32

約数和(自身を含む): 43935260544

約数和(自身を除く): 23764366654

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 16950331, 33900662, 84751655, 118652317, 169503310, 237304634, 288155627, 576311254, 593261585, 1186523170, 1440778135, 2017089389, 2881556270, 4034178778, 10085446945, 20170893890]

約数ペア:

[(1, 20170893890), (2, 10085446945), (5, 4034178778), (7, 2881556270), (10, 2017089389), (14, 1440778135), (17, 1186523170), (34, 593261585), (35, 576311254), (70, 288155627), (85, 237304634), (119, 169503310), (170, 118652317), (238, 84751655), (595, 33900662), (1190, 16950331)]