20010368075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{246509}}^1$

素因数の和:246727

約数の個数: 24

約数和(自身を含む): 26410095360

約数和(自身を除く): 6399727285

約数列:

[1, 5, 17, 25, 85, 191, 425, 955, 3247, 4775, 16235, 81175, 246509, 1232545, 4190653, 6162725, 20953265, 47083219, 104766325, 235416095, 800414723, 1177080475, 4002073615, 20010368075]

約数ペア:

[(1, 20010368075), (5, 4002073615), (17, 1177080475), (25, 800414723), (85, 235416095), (191, 104766325), (425, 47083219), (955, 20953265), (3247, 6162725), (4775, 4190653), (16235, 1232545), (81175, 246509)]