20512578262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1\times {\mathrm{17011}}^1$

素因数の和:18012

約数の個数: 32

約数和(自身を含む): 34173705600

約数和(自身を除く): 13661127338

約数列:

[1, 2, 11, 22, 59, 118, 649, 929, 1298, 1858, 10219, 17011, 20438, 34022, 54811, 109622, 187121, 374242, 602921, 1003649, 1205842, 2007298, 11040139, 15803219, 22080278, 31606438, 173835409, 347670818, 932389921, 1864779842, 10256289131, 20512578262]

約数ペア:

[(1, 20512578262), (2, 10256289131), (11, 1864779842), (22, 932389921), (59, 347670818), (118, 173835409), (649, 31606438), (929, 22080278), (1298, 15803219), (1858, 11040139), (10219, 2007298), (17011, 1205842), (20438, 1003649), (34022, 602921), (54811, 374242), (109622, 187121)]