20129221458

素因数分解:

$2^1\times 3^2\times {\mathrm{1181}}^1\times {\mathrm{946901}}^1$

素因数の和:948090

約数の個数: 24

約数和(自身を含む): 43650288396

約数和(自身を除く): 23521066938

約数列:

[1, 2, 3, 6, 9, 18, 1181, 2362, 3543, 7086, 10629, 21258, 946901, 1893802, 2840703, 5681406, 8522109, 17044218, 1118290081, 2236580162, 3354870243, 6709740486, 10064610729, 20129221458]

約数ペア:

[(1, 20129221458), (2, 10064610729), (3, 6709740486), (6, 3354870243), (9, 2236580162), (18, 1118290081), (1181, 17044218), (2362, 8522109), (3543, 5681406), (7086, 2840703), (10629, 1893802), (21258, 946901)]