20132903854

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{666079}}^1$

素因数の和:666232

約数の個数: 32

約数和(自身を含む): 36831559680

約数和(自身を除く): 16698655826

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1778, 2159, 4318, 15113, 30226, 666079, 1332158, 4662553, 9325106, 11323343, 22646686, 79263401, 84592033, 158526802, 169184066, 592144231, 1184288462, 1438064561, 2876129122, 10066451927, 20132903854]

約数ペア:

[(1, 20132903854), (2, 10066451927), (7, 2876129122), (14, 1438064561), (17, 1184288462), (34, 592144231), (119, 169184066), (127, 158526802), (238, 84592033), (254, 79263401), (889, 22646686), (1778, 11323343), (2159, 9325106), (4318, 4662553), (15113, 1332158), (30226, 666079)]