20100735

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19421}}^1$

素因数の和:19455

約数の個数: 24

約数和(自身を含む): 36357984

約数和(自身を除く): 16257249

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 19421, 58263, 97105, 174789, 291315, 446683, 873945, 1340049, 2233415, 4020147, 6700245, 20100735]

約数ペア:

[(1, 20100735), (3, 6700245), (5, 4020147), (9, 2233415), (15, 1340049), (23, 873945), (45, 446683), (69, 291315), (115, 174789), (207, 97105), (345, 58263), (1035, 19421)]