200066620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769487}}^1$

素因数の和:769509

約数の個数: 24

約数和(自身を含む): 452458944

約数和(自身を除く): 252392324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 769487, 1538974, 3077948, 3847435, 7694870, 10003331, 15389740, 20006662, 40013324, 50016655, 100033310, 200066620]

約数ペア:

[(1, 200066620), (2, 100033310), (4, 50016655), (5, 40013324), (10, 20006662), (13, 15389740), (20, 10003331), (26, 7694870), (52, 3847435), (65, 3077948), (130, 1538974), (260, 769487)]