20120803995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58321171}}^1$

素因数の和:58321202

約数の個数: 16

約数和(自身を含む): 33592995072

約数和(自身を除く): 13472191077

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 58321171, 174963513, 291605855, 874817565, 1341386933, 4024160799, 6706934665, 20120803995]

約数ペア:

[(1, 20120803995), (3, 6706934665), (5, 4024160799), (15, 1341386933), (23, 874817565), (69, 291605855), (115, 174963513), (345, 58321171)]