20100455055

素因数分解:

$3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1171}}^1\times {\mathrm{2131}}^1$

素因数の和:3492

約数の個数: 48

約数和(自身を含む): 35081804160

約数和(自身を除く): 14981349105

約数列:

[1, 3, 5, 9, 15, 45, 179, 537, 895, 1171, 1611, 2131, 2685, 3513, 5855, 6393, 8055, 10539, 10655, 17565, 19179, 31965, 52695, 95895, 209609, 381449, 628827, 1048045, 1144347, 1886481, 1907245, 2495401, 3144135, 3433041, 5721735, 7486203, 9432405, 12477005, 17165205, 22458609, 37431015, 112293045, 446676779, 1340030337, 2233383895, 4020091011, 6700151685, 20100455055]

約数ペア:

[(1, 20100455055), (3, 6700151685), (5, 4020091011), (9, 2233383895), (15, 1340030337), (45, 446676779), (179, 112293045), (537, 37431015), (895, 22458609), (1171, 17165205), (1611, 12477005), (2131, 9432405), (2685, 7486203), (3513, 5721735), (5855, 3433041), (6393, 3144135), (8055, 2495401), (10539, 1907245), (10655, 1886481), (17565, 1144347), (19179, 1048045), (31965, 628827), (52695, 381449), (95895, 209609)]