20604852

素因数分解:

$2^2\times 3^2\times {\mathrm{572357}}^1$

素因数の和:572367

約数の個数: 18

約数和(自身を含む): 52084578

約数和(自身を除く): 31479726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 572357, 1144714, 1717071, 2289428, 3434142, 5151213, 6868284, 10302426, 20604852]

約数ペア:

[(1, 20604852), (2, 10302426), (3, 6868284), (4, 5151213), (6, 3434142), (9, 2289428), (12, 1717071), (18, 1144714), (36, 572357)]