20166440965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9909799}}^1$

素因数の和:9909852

約数の個数: 16

約数和(自身を含む): 27113212800

約数和(自身を除く): 6946771835

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 9909799, 49548995, 109007789, 366662563, 545038945, 1833312815, 4033288193, 20166440965]

約数ペア:

[(1, 20166440965), (5, 4033288193), (11, 1833312815), (37, 545038945), (55, 366662563), (185, 109007789), (407, 49548995), (2035, 9909799)]