20483700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{68279}}^1$

素因数の和:68296

約数の個数: 36

約数和(自身を含む): 59267040

約数和(自身を除く): 38783340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 68279, 136558, 204837, 273116, 341395, 409674, 682790, 819348, 1024185, 1365580, 1706975, 2048370, 3413950, 4096740, 5120925, 6827900, 10241850, 20483700]

約数ペア:

[(1, 20483700), (2, 10241850), (3, 6827900), (4, 5120925), (5, 4096740), (6, 3413950), (10, 2048370), (12, 1706975), (15, 1365580), (20, 1024185), (25, 819348), (30, 682790), (50, 409674), (60, 341395), (75, 273116), (100, 204837), (150, 136558), (300, 68279)]