20170248931

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{99971}}^1$

素因数の和:100075

約数の個数: 32

約数和(自身を含む): 25528849920

約数和(自身を除く): 5358600989

約数列:

[1, 7, 19, 37, 41, 133, 259, 287, 703, 779, 1517, 4921, 5453, 10619, 28823, 99971, 201761, 699797, 1899449, 3698927, 4098811, 13296143, 25892489, 28691677, 70279613, 77877409, 151656007, 491957291, 545141863, 1061592049, 2881464133, 20170248931]

約数ペア:

[(1, 20170248931), (7, 2881464133), (19, 1061592049), (37, 545141863), (41, 491957291), (133, 151656007), (259, 77877409), (287, 70279613), (703, 28691677), (779, 25892489), (1517, 13296143), (4921, 4098811), (5453, 3698927), (10619, 1899449), (28823, 699797), (99971, 201761)]