20179260018

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{2012693}}^1$

素因数の和:2013258

約数の個数: 24

約数和(自身を含む): 43800246828

約数和(自身を除く): 23620986810

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 3342, 5013, 10026, 2012693, 4025386, 6038079, 12076158, 18114237, 36228474, 1121070001, 2242140002, 3363210003, 6726420006, 10089630009, 20179260018]

約数ペア:

[(1, 20179260018), (2, 10089630009), (3, 6726420006), (6, 3363210003), (9, 2242140002), (18, 1121070001), (557, 36228474), (1114, 18114237), (1671, 12076158), (3342, 6038079), (5013, 4025386), (10026, 2012693)]