20123057970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223589533}}^1$

素因数の和:223589546

約数の個数: 24

約数和(自身を含む): 52319950956

約数和(自身を除く): 32196892986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223589533, 447179066, 670768599, 1117947665, 1341537198, 2012305797, 2235895330, 3353842995, 4024611594, 6707685990, 10061528985, 20123057970]

約数ペア:

[(1, 20123057970), (2, 10061528985), (3, 6707685990), (5, 4024611594), (6, 3353842995), (9, 2235895330), (10, 2012305797), (15, 1341537198), (18, 1117947665), (30, 670768599), (45, 447179066), (90, 223589533)]