20425024

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18773}}^1$

素因数の和:18802

約数の個数: 28

約数和(自身を含む): 42917364

約数和(自身を除く): 22492340

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18773, 37546, 75092, 150184, 300368, 319141, 600736, 638282, 1201472, 1276564, 2553128, 5106256, 10212512, 20425024]

約数ペア:

[(1, 20425024), (2, 10212512), (4, 5106256), (8, 2553128), (16, 1276564), (17, 1201472), (32, 638282), (34, 600736), (64, 319141), (68, 300368), (136, 150184), (272, 75092), (544, 37546), (1088, 18773)]