20005937006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{829}}^1\times {\mathrm{4919}}^1$

素因数の和:5984

約数の個数: 32

約数和(自身を含む): 32930150400

約数和(自身を除く): 12924213394

約数列:

[1, 2, 11, 22, 223, 446, 829, 1658, 2453, 4906, 4919, 9119, 9838, 18238, 54109, 108218, 184867, 369734, 1096937, 2033537, 2193874, 4067074, 4077851, 8155702, 12066307, 24132614, 44856361, 89712722, 909360773, 1818721546, 10002968503, 20005937006]

約数ペア:

[(1, 20005937006), (2, 10002968503), (11, 1818721546), (22, 909360773), (223, 89712722), (446, 44856361), (829, 24132614), (1658, 12066307), (2453, 8155702), (4906, 4077851), (4919, 4067074), (9119, 2193874), (9838, 2033537), (18238, 1096937), (54109, 369734), (108218, 184867)]