20202678

素因数分解:

$2^1\times 3^2\times {\mathrm{1122371}}^1$

素因数の和:1122379

約数の個数: 12

約数和(自身を含む): 43772508

約数和(自身を除く): 23569830

約数列:

[1, 2, 3, 6, 9, 18, 1122371, 2244742, 3367113, 6734226, 10101339, 20202678]

約数ペア:

[(1, 20202678), (2, 10101339), (3, 6734226), (6, 3367113), (9, 2244742), (18, 1122371)]