20162942899

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{3761}}^1$

素因数の和:4131

約数の個数: 32

約数和(自身を含む): 23467656960

約数和(自身を除く): 3304714061

約数列:

[1, 11, 19, 113, 209, 227, 1243, 2147, 2497, 3761, 4313, 23617, 25651, 41371, 47443, 71459, 282161, 424993, 487369, 786049, 853747, 4674923, 5361059, 8074867, 9391217, 16221193, 88823537, 96473411, 178433123, 1061207521, 1832994809, 20162942899]

約数ペア:

[(1, 20162942899), (11, 1832994809), (19, 1061207521), (113, 178433123), (209, 96473411), (227, 88823537), (1243, 16221193), (2147, 9391217), (2497, 8074867), (3761, 5361059), (4313, 4674923), (23617, 853747), (25651, 786049), (41371, 487369), (47443, 424993), (71459, 282161)]