20199665189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{103613}}^1$

素因数の和:104140

約数の個数: 16

約数和(自身を含む): 22679032320

約数和(自身を除く): 2479367131

約数列:

[1, 11, 37, 407, 479, 5269, 17723, 103613, 194953, 1139743, 3833681, 42170491, 49630627, 545936897, 1836333199, 20199665189]

約数ペア:

[(1, 20199665189), (11, 1836333199), (37, 545936897), (407, 49630627), (479, 42170491), (5269, 3833681), (17723, 1139743), (103613, 194953)]