20841246

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3607}}^1$

素因数の和:3725

約数の個数: 32

約数和(自身を含む): 46759680

約数和(自身を除く): 25918434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 3607, 5778, 7214, 10821, 21642, 32463, 64926, 97389, 194778, 385949, 771898, 1157847, 2315694, 3473541, 6947082, 10420623, 20841246]

約数ペア:

[(1, 20841246), (2, 10420623), (3, 6947082), (6, 3473541), (9, 2315694), (18, 1157847), (27, 771898), (54, 385949), (107, 194778), (214, 97389), (321, 64926), (642, 32463), (963, 21642), (1926, 10821), (2889, 7214), (3607, 5778)]