20053744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73727}}^1$

素因数の和:73752

約数の個数: 20

約数和(自身を含む): 41140224

約数和(自身を除く): 21086480

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 73727, 147454, 294908, 589816, 1179632, 1253359, 2506718, 5013436, 10026872, 20053744]

約数ペア:

[(1, 20053744), (2, 10026872), (4, 5013436), (8, 2506718), (16, 1253359), (17, 1179632), (34, 589816), (68, 294908), (136, 147454), (272, 73727)]