20267700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67559}}^1$

素因数の和:67576

約数の個数: 36

約数和(自身を含む): 58642080

約数和(自身を除く): 38374380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67559, 135118, 202677, 270236, 337795, 405354, 675590, 810708, 1013385, 1351180, 1688975, 2026770, 3377950, 4053540, 5066925, 6755900, 10133850, 20267700]

約数ペア:

[(1, 20267700), (2, 10133850), (3, 6755900), (4, 5066925), (5, 4053540), (6, 3377950), (10, 2026770), (12, 1688975), (15, 1351180), (20, 1013385), (25, 810708), (30, 675590), (50, 405354), (60, 337795), (75, 270236), (100, 202677), (150, 135118), (300, 67559)]