200620563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 335032320

約数和(自身を除く): 134411757

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 151, 163, 209, 247, 429, 453, 489, 627, 741, 1661, 1793, 1963, 2119, 2717, 2869, 3097, 4983, 5379, 5889, 6357, 8151, 8607, 9291, 21593, 23309, 24613, 31559, 34067, 37297, 40261, 64779, 69927, 73839, 94677, 102201, 111891, 120783, 270743, 319969, 410267, 442871, 467647, 812229, 959907, 1230801, 1328613, 1402941, 3519659, 5144117, 6079411, 10558977, 15432351, 18238233, 66873521, 200620563]

約数ペア:

[(1, 200620563), (3, 66873521), (11, 18238233), (13, 15432351), (19, 10558977), (33, 6079411), (39, 5144117), (57, 3519659), (143, 1402941), (151, 1328613), (163, 1230801), (209, 959907), (247, 812229), (429, 467647), (453, 442871), (489, 410267), (627, 319969), (741, 270743), (1661, 120783), (1793, 111891), (1963, 102201), (2119, 94677), (2717, 73839), (2869, 69927), (3097, 64779), (4983, 40261), (5379, 37297), (5889, 34067), (6357, 31559), (8151, 24613), (8607, 23309), (9291, 21593)]