20626902

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{7589}}^1$

素因数の和:7748

約数の個数: 24

約数和(自身を含む): 44993520

約数和(自身を除く): 24366618

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 7589, 15178, 22767, 45534, 68301, 136602, 1145939, 2291878, 3437817, 6875634, 10313451, 20626902]

約数ペア:

[(1, 20626902), (2, 10313451), (3, 6875634), (6, 3437817), (9, 2291878), (18, 1145939), (151, 136602), (302, 68301), (453, 45534), (906, 22767), (1359, 15178), (2718, 7589)]