20606176

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37879}}^1$

素因数の和:37906

約数の個数: 24

約数和(自身を含む): 42955920

約数和(自身を除く): 22349744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37879, 75758, 151516, 303032, 606064, 643943, 1212128, 1287886, 2575772, 5151544, 10303088, 20606176]

約数ペア:

[(1, 20606176), (2, 10303088), (4, 5151544), (8, 2575772), (16, 1287886), (17, 1212128), (32, 643943), (34, 606064), (68, 303032), (136, 151516), (272, 75758), (544, 37879)]