20167609558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{27779}}^1$

素因数の和:28092

約数の個数: 32

約数和(自身を含む): 32474597760

約数和(自身を除く): 12306988202

約数列:

[1, 2, 17, 34, 131, 163, 262, 326, 2227, 2771, 4454, 5542, 21353, 27779, 42706, 55558, 363001, 472243, 726002, 944486, 3639049, 4527977, 7278098, 9055954, 61863833, 76975609, 123727666, 153951218, 593164987, 1186329974, 10083804779, 20167609558]

約数ペア:

[(1, 20167609558), (2, 10083804779), (17, 1186329974), (34, 593164987), (131, 153951218), (163, 123727666), (262, 76975609), (326, 61863833), (2227, 9055954), (2771, 7278098), (4454, 4527977), (5542, 3639049), (21353, 944486), (27779, 726002), (42706, 472243), (55558, 363001)]