20454974199

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1465361}}^1$

素因数の和:1465428

約数の個数: 32

約数和(自身を含む): 33761940480

約数和(自身を除く): 13306966281

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 1269, 1551, 4653, 13959, 1465361, 4396083, 13188249, 16118971, 39564747, 48356913, 68871967, 145070739, 206615901, 435212217, 619847703, 757591637, 1859543109, 2272774911, 6818324733, 20454974199]

約数ペア:

[(1, 20454974199), (3, 6818324733), (9, 2272774911), (11, 1859543109), (27, 757591637), (33, 619847703), (47, 435212217), (99, 206615901), (141, 145070739), (297, 68871967), (423, 48356913), (517, 39564747), (1269, 16118971), (1551, 13188249), (4653, 4396083), (13959, 1465361)]