20171801706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25277947}}^1$

素因数の和:25277978

約数の個数: 32

約数和(自身を含む): 48533660160

約数和(自身を除く): 28361858454

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 25277947, 50555894, 75833841, 151667682, 176945629, 353891258, 480280993, 530836887, 960561986, 1061673774, 1440842979, 2881685958, 3361966951, 6723933902, 10085900853, 20171801706]

約数ペア:

[(1, 20171801706), (2, 10085900853), (3, 6723933902), (6, 3361966951), (7, 2881685958), (14, 1440842979), (19, 1061673774), (21, 960561986), (38, 530836887), (42, 480280993), (57, 353891258), (114, 176945629), (133, 151667682), (266, 75833841), (399, 50555894), (798, 25277947)]