20162048865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{3217}}^1\times {\mathrm{8527}}^1$

素因数の和:11766

約数の個数: 48

約数和(自身を含む): 37542166272

約数和(自身を除く): 17380117407

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 3217, 8527, 9651, 16085, 22519, 25581, 42635, 48255, 59689, 67557, 112595, 127905, 157633, 179067, 298445, 337785, 417823, 472899, 788165, 895335, 1253469, 2089115, 2364495, 6267345, 27431359, 82294077, 137156795, 192019513, 411470385, 576058539, 960097565, 1344136591, 2880292695, 4032409773, 6720682955, 20162048865]

約数ペア:

[(1, 20162048865), (3, 6720682955), (5, 4032409773), (7, 2880292695), (15, 1344136591), (21, 960097565), (35, 576058539), (49, 411470385), (105, 192019513), (147, 137156795), (245, 82294077), (735, 27431359), (3217, 6267345), (8527, 2364495), (9651, 2089115), (16085, 1253469), (22519, 895335), (25581, 788165), (42635, 472899), (48255, 417823), (59689, 337785), (67557, 298445), (112595, 179067), (127905, 157633)]