20178849746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{1067777}}^1$

素因数の和:1068649

約数の個数: 16

約数和(自身を含む): 33058406880

約数和(自身を除く): 12879557134

約数列:

[1, 2, 11, 22, 859, 1718, 9449, 18898, 1067777, 2135554, 11745547, 23491094, 917220443, 1834440886, 10089424873, 20178849746]

約数ペア:

[(1, 20178849746), (2, 10089424873), (11, 1834440886), (22, 917220443), (859, 23491094), (1718, 11745547), (9449, 2135554), (18898, 1067777)]