20492080218

素因数分解:

$2^1\times 3^3\times {\mathrm{379482967}}^1$

素因数の和:379482978

約数の個数: 16

約数和(自身を含む): 45537956160

約数和(自身を除く): 25045875942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379482967, 758965934, 1138448901, 2276897802, 3415346703, 6830693406, 10246040109, 20492080218]

約数ペア:

[(1, 20492080218), (2, 10246040109), (3, 6830693406), (6, 3415346703), (9, 2276897802), (18, 1138448901), (27, 758965934), (54, 379482967)]