20725822

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3607}}^1$

素因数の和:3652

約数の個数: 24

約数和(自身を含む): 35654256

約数和(自身を除く): 14928434

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 3607, 5746, 7214, 46891, 61319, 93782, 122638, 609583, 797147, 1219166, 1594294, 10362911, 20725822]

約数ペア:

[(1, 20725822), (2, 10362911), (13, 1594294), (17, 1219166), (26, 797147), (34, 609583), (169, 122638), (221, 93782), (338, 61319), (442, 46891), (2873, 7214), (3607, 5746)]