20185254

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{3701}}^1$

素因数の和:3813

約数の個数: 32

約数和(自身を含む): 45312480

約数和(自身を除く): 25127226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1818, 2727, 3701, 5454, 7402, 11103, 22206, 33309, 66618, 99927, 199854, 373801, 747602, 1121403, 2242806, 3364209, 6728418, 10092627, 20185254]

約数ペア:

[(1, 20185254), (2, 10092627), (3, 6728418), (6, 3364209), (9, 2242806), (18, 1121403), (27, 747602), (54, 373801), (101, 199854), (202, 99927), (303, 66618), (606, 33309), (909, 22206), (1818, 11103), (2727, 7402), (3701, 5454)]