20773794

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 42586560

約数和(自身を除く): 21812766

約数列:

[1, 2, 3, 6, 61, 122, 183, 211, 269, 366, 422, 538, 633, 807, 1266, 1614, 12871, 16409, 25742, 32818, 38613, 49227, 56759, 77226, 98454, 113518, 170277, 340554, 3462299, 6924598, 10386897, 20773794]

約数ペア:

[(1, 20773794), (2, 10386897), (3, 6924598), (6, 3462299), (61, 340554), (122, 170277), (183, 113518), (211, 98454), (269, 77226), (366, 56759), (422, 49227), (538, 38613), (633, 32818), (807, 25742), (1266, 16409), (1614, 12871)]