20072852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1399}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 37396800

約数和(自身を除く): 17323948

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 1399, 2798, 3587, 5596, 7174, 14348, 23783, 47566, 95132, 295189, 590378, 1180756, 5018213, 10036426, 20072852]

約数ペア:

[(1, 20072852), (2, 10036426), (4, 5018213), (17, 1180756), (34, 590378), (68, 295189), (211, 95132), (422, 47566), (844, 23783), (1399, 14348), (2798, 7174), (3587, 5596)]