20172542487

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{10303}}^1$

素因数の和:10943

約数の個数: 32

約数和(自身を含む): 28567633920

約数和(自身を除く): 8395091433

約数列:

[1, 3, 31, 37, 93, 111, 569, 1147, 1707, 3441, 10303, 17639, 21053, 30909, 52917, 63159, 319393, 381211, 652643, 958179, 1143633, 1957929, 5862407, 11817541, 17587221, 35452623, 181734617, 216909059, 545203851, 650727177, 6724180829, 20172542487]

約数ペア:

[(1, 20172542487), (3, 6724180829), (31, 650727177), (37, 545203851), (93, 216909059), (111, 181734617), (569, 35452623), (1147, 17587221), (1707, 11817541), (3441, 5862407), (10303, 1957929), (17639, 1143633), (21053, 958179), (30909, 652643), (52917, 381211), (63159, 319393)]