20156335797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1\times {\mathrm{13537}}^1$

素因数の和:14149

約数の個数: 32

約数和(自身を含む): 29397171328

約数和(自身を除く): 9240835531

約数列:

[1, 3, 13, 39, 73, 219, 523, 949, 1569, 2847, 6799, 13537, 20397, 38179, 40611, 114537, 175981, 496327, 527943, 988201, 1488981, 2964603, 7079851, 12846613, 21239553, 38539839, 92038063, 276114189, 516829123, 1550487369, 6718778599, 20156335797]

約数ペア:

[(1, 20156335797), (3, 6718778599), (13, 1550487369), (39, 516829123), (73, 276114189), (219, 92038063), (523, 38539839), (949, 21239553), (1569, 12846613), (2847, 7079851), (6799, 2964603), (13537, 1488981), (20397, 988201), (38179, 527943), (40611, 496327), (114537, 175981)]