20347956

素因数分解:

$2^2\times 3^3\times {\mathrm{188407}}^1$

素因数の和:188420

約数の個数: 24

約数和(自身を含む): 52754240

約数和(自身を除く): 32406284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 188407, 376814, 565221, 753628, 1130442, 1695663, 2260884, 3391326, 5086989, 6782652, 10173978, 20347956]

約数ペア:

[(1, 20347956), (2, 10173978), (3, 6782652), (4, 5086989), (6, 3391326), (9, 2260884), (12, 1695663), (18, 1130442), (27, 753628), (36, 565221), (54, 376814), (108, 188407)]