20512202043

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{1181}}^1\times {\mathrm{4229}}^1$

素因数の和:5487

約数の個数: 24

約数和(自身を含む): 28139212080

約数和(自身を除く): 7627010037

約数列:

[1, 3, 37, 111, 1181, 1369, 3543, 4107, 4229, 12687, 43697, 131091, 156473, 469419, 1616789, 4850367, 4994449, 5789501, 14983347, 17368503, 184794613, 554383839, 6837400681, 20512202043]

約数ペア:

[(1, 20512202043), (3, 6837400681), (37, 554383839), (111, 184794613), (1181, 17368503), (1369, 14983347), (3543, 5789501), (4107, 4994449), (4229, 4850367), (12687, 1616789), (43697, 469419), (131091, 156473)]