20144478981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{388567}}^1$

素因数の和:390152

約数の個数: 16

約数和(自身を含む): 29319787008

約数和(自身を除く): 9175308027

約数列:

[1, 3, 11, 33, 1571, 4713, 17281, 51843, 388567, 1165701, 4274237, 12822711, 610438757, 1831316271, 6714826327, 20144478981]

約数ペア:

[(1, 20144478981), (3, 6714826327), (11, 1831316271), (33, 610438757), (1571, 12822711), (4713, 4274237), (17281, 1165701), (51843, 388567)]