20442026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 34727616

約数和(自身を除く): 14285590

約数列:

[1, 2, 11, 22, 41, 82, 131, 173, 262, 346, 451, 902, 1441, 1903, 2882, 3806, 5371, 7093, 10742, 14186, 22663, 45326, 59081, 78023, 118162, 156046, 249293, 498586, 929183, 1858366, 10221013, 20442026]

約数ペア:

[(1, 20442026), (2, 10221013), (11, 1858366), (22, 929183), (41, 498586), (82, 249293), (131, 156046), (173, 118162), (262, 78023), (346, 59081), (451, 45326), (902, 22663), (1441, 14186), (1903, 10742), (2882, 7093), (3806, 5371)]