20044854

素因数分解:

$2^1\times 3^3\times {\mathrm{281}}^1\times {\mathrm{1321}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 44736480

約数和(自身を除く): 24691626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 281, 562, 843, 1321, 1686, 2529, 2642, 3963, 5058, 7587, 7926, 11889, 15174, 23778, 35667, 71334, 371201, 742402, 1113603, 2227206, 3340809, 6681618, 10022427, 20044854]

約数ペア:

[(1, 20044854), (2, 10022427), (3, 6681618), (6, 3340809), (9, 2227206), (18, 1113603), (27, 742402), (54, 371201), (281, 71334), (562, 35667), (843, 23778), (1321, 15174), (1686, 11889), (2529, 7926), (2642, 7587), (3963, 5058)]