20861112

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{3463}}^1$

素因数の和:3723

約数の個数: 32

約数和(自身を含む): 52375680

約数和(自身を除く): 31514568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 3463, 6024, 6926, 10389, 13852, 20778, 27704, 41556, 83112, 869213, 1738426, 2607639, 3476852, 5215278, 6953704, 10430556, 20861112]

約数ペア:

[(1, 20861112), (2, 10430556), (3, 6953704), (4, 5215278), (6, 3476852), (8, 2607639), (12, 1738426), (24, 869213), (251, 83112), (502, 41556), (753, 27704), (1004, 20778), (1506, 13852), (2008, 10389), (3012, 6926), (3463, 6024)]