20165994422

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2921761}}^1$

素因数の和:2921816

約数の個数: 32

約数和(自身を含む): 37866035520

約数和(自身を除く): 17700041098

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902, 2921761, 5843522, 20452327, 40904654, 49669937, 84731069, 99339874, 169462138, 347689559, 593117483, 695379118, 1186234966, 1440428173, 2880856346, 10082997211, 20165994422]

約数ペア:

[(1, 20165994422), (2, 10082997211), (7, 2880856346), (14, 1440428173), (17, 1186234966), (29, 695379118), (34, 593117483), (58, 347689559), (119, 169462138), (203, 99339874), (238, 84731069), (406, 49669937), (493, 40904654), (986, 20452327), (3451, 5843522), (6902, 2921761)]