20688132

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{3259}}^1$

素因数の和:3312

約数の個数: 36

約数和(自身を含む): 50477840

約数和(自身を除く): 29789708

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1587, 2116, 3174, 3259, 6348, 6518, 9777, 13036, 19554, 39108, 74957, 149914, 224871, 299828, 449742, 899484, 1724011, 3448022, 5172033, 6896044, 10344066, 20688132]

約数ペア:

[(1, 20688132), (2, 10344066), (3, 6896044), (4, 5172033), (6, 3448022), (12, 1724011), (23, 899484), (46, 449742), (69, 299828), (92, 224871), (138, 149914), (276, 74957), (529, 39108), (1058, 19554), (1587, 13036), (2116, 9777), (3174, 6518), (3259, 6348)]