20836170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{77171}}^1$

素因数の和:77187

約数の個数: 32

約数和(自身を含む): 55563840

約数和(自身を除く): 34727670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 77171, 154342, 231513, 385855, 463026, 694539, 771710, 1157565, 1389078, 2083617, 2315130, 3472695, 4167234, 6945390, 10418085, 20836170]

約数ペア:

[(1, 20836170), (2, 10418085), (3, 6945390), (5, 4167234), (6, 3472695), (9, 2315130), (10, 2083617), (15, 1389078), (18, 1157565), (27, 771710), (30, 694539), (45, 463026), (54, 385855), (90, 231513), (135, 154342), (270, 77171)]