20885964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{158227}}^1$

素因数の和:158245

約数の個数: 24

約数和(自身を含む): 53164608

約数和(自身を除く): 32278644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 158227, 316454, 474681, 632908, 949362, 1740497, 1898724, 3480994, 5221491, 6961988, 10442982, 20885964]

約数ペア:

[(1, 20885964), (2, 10442982), (3, 6961988), (4, 5221491), (6, 3480994), (11, 1898724), (12, 1740497), (22, 949362), (33, 632908), (44, 474681), (66, 316454), (132, 158227)]