20131691978

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1\times {\mathrm{929}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 30785261760

約数和(自身を除く): 10653569782

約数列:

[1, 2, 107, 131, 214, 262, 773, 929, 1546, 1858, 14017, 28034, 82711, 99403, 101263, 121699, 165422, 198806, 202526, 243398, 718117, 1436234, 10835141, 13021793, 21670282, 26043586, 76838519, 94073327, 153677038, 188146654, 10065845989, 20131691978]

約数ペア:

[(1, 20131691978), (2, 10065845989), (107, 188146654), (131, 153677038), (214, 94073327), (262, 76838519), (773, 26043586), (929, 21670282), (1546, 13021793), (1858, 10835141), (14017, 1436234), (28034, 718117), (82711, 243398), (99403, 202526), (101263, 198806), (121699, 165422)]