20536175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 28324080

約数和(自身を除く): 7787905

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 583, 1325, 1409, 2915, 7045, 14575, 15499, 35225, 74677, 77495, 373385, 387475, 821447, 1866925, 4107235, 20536175]

約数ペア:

[(1, 20536175), (5, 4107235), (11, 1866925), (25, 821447), (53, 387475), (55, 373385), (265, 77495), (275, 74677), (583, 35225), (1325, 15499), (1409, 14575), (2915, 7045)]