20188298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40867}}^1$

素因数の和:40901

約数の個数: 16

約数和(自身を含む): 34329120

約数和(自身を除く): 14140822

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 40867, 81734, 531271, 776473, 1062542, 1552946, 10094149, 20188298]

約数ペア:

[(1, 20188298), (2, 10094149), (13, 1552946), (19, 1062542), (26, 776473), (38, 531271), (247, 81734), (494, 40867)]