20119639666

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62483353}}^1$

素因数の和:62483385

約数の個数: 16

約数和(自身を含む): 35990411904

約数和(自身を除く): 15870772238

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62483353, 124966706, 437383471, 874766942, 1437117119, 2874234238, 10059819833, 20119639666]

約数ペア:

[(1, 20119639666), (2, 10059819833), (7, 2874234238), (14, 1437117119), (23, 874766942), (46, 437383471), (161, 124966706), (322, 62483353)]