20465628

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{10463}}^1$

素因数の和:10633

約数の個数: 24

約数和(自身を含む): 48050688

約数和(自身を除く): 27585060

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 10463, 20926, 31389, 41852, 62778, 125556, 1705469, 3410938, 5116407, 6821876, 10232814, 20465628]

約数ペア:

[(1, 20465628), (2, 10232814), (3, 6821876), (4, 5116407), (6, 3410938), (12, 1705469), (163, 125556), (326, 62778), (489, 41852), (652, 31389), (978, 20926), (1956, 10463)]