20105796

素因数分解:

$2^2\times 3^1\times {\mathrm{839}}^1\times {\mathrm{1997}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 46992960

約数和(自身を除く): 26887164

約数列:

[1, 2, 3, 4, 6, 12, 839, 1678, 1997, 2517, 3356, 3994, 5034, 5991, 7988, 10068, 11982, 23964, 1675483, 3350966, 5026449, 6701932, 10052898, 20105796]

約数ペア:

[(1, 20105796), (2, 10052898), (3, 6701932), (4, 5026449), (6, 3350966), (12, 1675483), (839, 23964), (1678, 11982), (1997, 10068), (2517, 7988), (3356, 5991), (3994, 5034)]