20163419654

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{164093}}^1$

素因数の和:164300

約数の個数: 32

約数和(自身を含む): 35349785856

約数和(自身を除く): 15186366202

約数列:

[1, 2, 7, 14, 67, 131, 134, 262, 469, 917, 938, 1834, 8777, 17554, 61439, 122878, 164093, 328186, 1148651, 2297302, 10994231, 21496183, 21988462, 42992366, 76959617, 150473281, 153919234, 300946562, 1440244261, 2880488522, 10081709827, 20163419654]

約数ペア:

[(1, 20163419654), (2, 10081709827), (7, 2880488522), (14, 1440244261), (67, 300946562), (131, 153919234), (134, 150473281), (262, 76959617), (469, 42992366), (917, 21988462), (938, 21496183), (1834, 10994231), (8777, 2297302), (17554, 1148651), (61439, 328186), (122878, 164093)]