20288568

素因数分解:

$2^3\times 3^1\times {\mathrm{845357}}^1$

素因数の和:845366

約数の個数: 16

約数和(自身を含む): 50721480

約数和(自身を除く): 30432912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 845357, 1690714, 2536071, 3381428, 5072142, 6762856, 10144284, 20288568]

約数ペア:

[(1, 20288568), (2, 10144284), (3, 6762856), (4, 5072142), (6, 3381428), (8, 2536071), (12, 1690714), (24, 845357)]