20565380996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{751}}^1\times {\mathrm{185027}}^1$

素因数の和:185819

約数の個数: 24

約数和(自身を含む): 37011520896

約数和(自身を除く): 16446139900

約数列:

[1, 2, 4, 37, 74, 148, 751, 1502, 3004, 27787, 55574, 111148, 185027, 370054, 740108, 6845999, 13691998, 27383996, 138955277, 277910554, 555821108, 5141345249, 10282690498, 20565380996]

約数ペア:

[(1, 20565380996), (2, 10282690498), (4, 5141345249), (37, 555821108), (74, 277910554), (148, 138955277), (751, 27383996), (1502, 13691998), (3004, 6845999), (27787, 740108), (55574, 370054), (111148, 185027)]