20297850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{135319}}^1$

素因数の和:135334

約数の個数: 24

約数和(自身を含む): 50339040

約数和(自身を除く): 30041190

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 135319, 270638, 405957, 676595, 811914, 1353190, 2029785, 3382975, 4059570, 6765950, 10148925, 20297850]

約数ペア:

[(1, 20297850), (2, 10148925), (3, 6765950), (5, 4059570), (6, 3382975), (10, 2029785), (15, 1353190), (25, 811914), (30, 676595), (50, 405957), (75, 270638), (150, 135319)]